英汉对照民用航空词典 [复制链接]

帅哥

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FLARE, A maneuver to transition the airplane fro a FLIGHT CONTROLS, Hinged moveable surfaces o wings, horizontal stabilizer and vertical sta OEING TECHNICAL DICTIONARY 62 a o 襟翼速度计划，提供各个襟翼位置的推荐机动飞行速度，此计划以VREF 加增量为基准。拉平，一种将飞机从进近过渡到在飞行操纵铰连在机翼，水平尾翼和垂直尾翼上的可动在英汉对照民用航空词典B OEING

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帅哥

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TECHNICAL DICTIONARY 63 FLIGHT DIRECTOR POP-UP (FDS), The automatic display of flight director commands with flight direc switches in off position. tor LIGHT INFORMATION REGION (FIR,UIR), An FLIGHT LEVEL (FL), A level of constant atmospheric pressure related to a reference datum of 29.92 inches of mercury. Each is stated in three digits that represents hundreds of feet. For example, flight level 250 represents a pressure altitude of 25,000 feet. FLIGHT MANAGEMENT COMPUTER (FMC), An airplane computer used for navigational, guidance, and performance computations. LIGHT MODE ANNUNCIATOR, A display or part of a isplay that shows the autoflight mode of operation. LIGHT PLAN, Specified information relating to the tended flight of an aircraft, field orally or in writing with n ATC facility. LIGHT PROFILE, A description of the flight which pecifies the climb, cruise and descent altitudes and peeds to be flown. 限定的空域。高度层（FL），相对于29.92英寸汞柱参考数据的气压恒定的高每层均以三位数表示，一百英尺为单位。如FL 2 压力高度为25000英尺。飞行管理计算机（FMC），用于导航，指引，和性能计算的飞机计算机。飞行方式信号牌，行方式的显示或部份显示。飞行计划，向空中交通管制作的口头或书面报告。内含与航班有关的详细资料。飞行剖面，对一个航班的描述。详细指明爬升，巡航和下降所飞的高度和速度。 F

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帅哥

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airspace of defined dimensions within which Flight Information Service and Alerting Service are provided. F d F in a F s s 飞行指引仪自动显示（FDS），当飞行指引仪的开关处于关断的位置时，自动显示的飞行指令。飞航情报区（FIR，UIR），一个有飞行资料服务和警告服务的范围度层。 50表示显示自动飞英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 64 FLIGHT SPOILER, See Spoiler. LOAT SWITCH, An electrical switch which opens or loses an electrical circuit depending on fluid quantity in e reservoir. LIGHT TRAINING DEVICE: Any device having a full cale replace of instruments, flight deck area or an nclosed airplane cockpit includes the equipment and rograms necessary to represent the airplane in ground nd flight conditions. LOAT VALVE, A valve in a fluid reservoir which opens nd closes an inlet or outlet depending on fluid level. LOWMETER, An electrical transmitter for measuring the engine. LUORESCENT LIGHT, A light emitted by a gas filled 飞行扰流板，见Spoiler. 浮子电门，根据贮液箱内液体的量来接通或断开电路的一种电器开关。飞行培训设备，仿仪表、驾驶舱区、或封闭驾驶舱的任何设施仿真装置。包括可体现飞机地面和空中状态的设备和程序。浮子活门，装在贮液箱内，根据液面的高低来开启和关闭进口或出口的活门。流量表，用来量度流向发动机的燃油流率的电传感器。萤光，由一种特制的充气管所发出的光。 F c th F s e p a F a F the fuel flow to F tube. 英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 65 FMC, SEE - FLIGHT MANAGEMENT COMPUTER FOD, SEE - FOREIGN OBJECT DAMAGE ORCE BALANCE VALVE, A valve controlled by the OREIGN, Offside; opposite side. OREIGN OBJECT DAMAGE, Internal engine damage ue to objects entering the engine air inlet. RM, SEE - FAULT REPORTING MANUAL UEL CONSERVATION, The activity of planning flight ltitudes and cruise speeds so as to minimize fuel onsumption. UEL CONTROL UNIT (FCU), A component on the ngine for controlling fuel flow for starting and engine F feel computer in the elevator system for hydraulic pressure supply to the elevator actuator. F F d F F a c F e operation. 飞行管理计算机，见Flight Management Computer. 外来物损坏, eign Object Damage 见For ．平衡活门，内的感觉计算机控制的活门，用来向升降外面的，另一边的，对面的。外来物损坏，由进人发动机进气口的物体所引起的发动机内部。故障报告手册，见Fault Reporting Manual 力由升降舵系统舵舵机提供液压力。损坏．约燃油，为使燃油消耗最少而对飞行高度和巡航速度的计划。油控制装置（FCU），发动机上的一个部件。在发动机起动和运转时控制燃油节燃流量。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 66 FUEL FLOW, The rate at which an engine consumes UEL HEATER, A component on the engine for heating UEL JETTISON SYSTEM, A method for reducing e ULL FLIGHT SIMULATION (FFS): A flight training evice that incorporates full visual and motion systems nd specific model airplane. ULL-WAVE RECTIFIER, An electronic circuit which hanges an alternating current signal into a pulsating irect current signal. or AGE PRESSURE, Pressure measured in pounds per GALVANIC CORROSION, A form of corrosion caused by the contact of dissimilar metals. 油加温器，热燃油以防止发动机燃油急放燃油系统，中的燃油向外排放以减轻飞机重量的动飞行模拟机（FFS），一种飞行训练器。它综合了完整的视景和运动系统，以具体的机型。波整流器，用来将交流电信号变成脉冲直流电信号的电路。压，平方英寸若干磅（psig）磅／平方英寸的计电解腐蚀，一种由于不同种金属的接触所产生的腐蚀。 fuel measured in units of weight per hour. F fuel to prevent icing conditions in the engine fuel system. F airplane weight by discharging fuel from the tanks to th outside. F d a F c d G GAGE, A component for showing quantity, pressure, temperature by a pointer or numeric display. G square inch gauge (psig). 燃油流量，发动机消耗燃油的速率。以每小时单位重量衡量。燃发动机上的一个部件，用于加系统结冰。应一种通过将油箱方法。全及全计量仪，由指针或数字显示出数量，压力或温度的部件。表单位是（每示压力。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 67 GASKET, A seal between two flat surfaces. be individually controlled for the amount nd direction of supply. ATE (NO. 1), Airport location used for ading/unloading passengers. ATE (NO. 2), SEE - LOGIC GATE ATE VALVE, An actuator operated, sliding device in a uct for closing and opening the duct passage. 间的密封物。调节供气口可控制空气的量和方向。登机门，机场内用于乘客上下飞机的通道。逻辑门，见Logic Gate GASPER AIR, An individual air supply for each passenger. The air outlets are in the Passenger Service Units and can a G lo G G d 密封垫，两个平面之乘客用空气，给每位乘客的单个空气供给。供气口装在乘客服务设备内，个别．闸板活门，管道中由作动筒操纵的滑动装置。用来关闭和打开管道通路。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 68 GATEWAY, A functional unit which connects networks r systems of different data formats. RS. ENERATOR, A mechanically driven device for ENERATOR BREAKER(S) (GB), A device which will tor from the lectrical bus(es) it powers. ent with o rings pivoted on axes at right angles to each other llowing movement in two directions used in the flap xtension and retraction system. 接在一起的功能件。 o GEAR DOORS, SEE LANDING GEAR DOO G producing alternating current for airplane electrical system. G separate an electrical power genera e GIMBAL ASSEMBLY, A mechanical compon tw a e 闸门，一种将数据格式不同的网络或系统联元起落架舱门，见Landing Gear Doors．发电机，为飞机电器系统产生交流电的装置。电机跳开关（GB），机与由它供电的汇流条断开的装置。襟翼的伸出和收上系统内的具有两个圆环的机械部件。个圆环的旋转轴相互垂直，以使部件在两个方向都能转。由机械驱动，发能将发电万向架组件，两动英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 69 GIRT BAR, A rod attached to the escape slide which engages brackets on the floor for automatic slide peration when the doors are opened. LOPE (GS), A vertical path defined by a ased electronic signal used by an airplane or LIDE SLOPE/GLIDE PATH INTERCEPT ALTITUDE, he intersection of the ublished intercept altitude with Terminal charts by the tart of the glide slope/path symbol, is the precision FAF; owever, when ATC directs a lower altitude, the 地上之锁钩相齿合，以便滑梯自动工作。滑道（GS），由进近或着陆期间，飞机或飞行员使用的地面电子信号垂直下滑航道。滑道／下滑航径切人高度，进近时切人下滑道／下滑航径的最低高度。在最后进近定位点。但当空中交通管制指挥一个低的高度时，由此产生的较低切人位是最后进近定位。 o GLIDE S ground b pilot during approach or landing. G The minimum altitude to intercept the glide slope/path on a precision approach. T p s h resultant lower intercept position is then the FAR. 束缚杆，连在逃离滑梯上端的杆子。在机舱门打开时，与机舱板下确立的一条下在精密 Jeppesen机场图上公布的切人高度与下滑道头的交接点。是精密较点英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 70 GLOBAL POSITIONING SYSTEM (GPS) (No. 1), A pace-based radio positioning, navigation, and metransfer system being developed by U.S.A. epartment of Defense. The system provides highly recise nd provides a worldwide ommon grid reference system. The GPS concept is redicated upon accurate and continuous knowledge of e spatial position of each satellite in the system with spect to time and distance from a transmitting satellite the user. The GPS receiver automatically selects ppropriate signals from the satellite in view and anslates these into a three-dimensional position, elocity, and time. LOBAL POSITIONING SYSTEM (GPS) (No. 2), A ngrange navigation system that takes navigation input om transmissions generated by a series of satellites in LOBAL NAVIGATION SATELLITE SYSTEMS (GNSS), ternational Civil viation Organization (ICAO) to encompass any dependent satellite navigation system used by a pilot perform onboard position determinations from the O-AROUND (GA), Airplane maneuver where the pilot is in the final approach phase of flight and decides not to land. Thrust is applied and the landing gear retracted so as to climb the airplane to a safe altitude. GO-AROUND THRUST, Maximum engine thrust to be used during the Go-Around Maneuver. 统（GPS）（NO．1），电定位，导航，和时间转移统。该系统在全球连接的基础上，给无数备有适当设备户提供高度准确的位置、速度、和精密时间信息。该系响，并提供世界通用性座标系统。全球定信息之原为基础。全球定位系统自动从所见卫星选择合适信号，并将这些信号转译成三维空间位置、速率、和时间。全球定位系统（GPS）（NO．），一种使用一系列同步卫星所发射的信号作为导航输人长距离导航系统。球导航卫星系统（GNSS），航组织采用的“伞形”术语。它包括飞行员料做位置判断而使用的任何独立卫导航系统。复飞（GA），飞行员在最后进近阶段，决定不落地而做的机动动作。复飞时需加油门，收起落架，以使飞机爬升至安全高度。复飞推力，飞机复飞期间使用的最大发动机推力。 s ti D accurate position and velocity information, and p time, on a continuous global basis, to an unlimited number of properly equipped users. The system is unaffected by weather, a c p th re to a tr v G lo fr synchronous orbit. G An "umbrella" term adopted by the In A in to satellite data. 全球定位系由美国国防部研制的空间无线系用统不受天气的影位系统概念以系统中每个卫星具备相对于发射卫星与用户之间的时间和距离的准确且连续的空间位置则 2 的全是国际民在飞行中根据卫星资星英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 71 GRADIENT, The ratio of height gained or lost in a given distance to the distance travelled. rbon r access panels, landing gear doors and flight ontrols. IRCLE ROUTE, Is the shortest distance etween two points on the earth's surface. It is the line rmed by the surface of the earth on a plane that asses thru the center of the earth, the departure point, t line al Conic Projection pproximates a great circle route. GROSS WEIGHT (GW), Total weight of the entire airplane, fuel, oil, cargo, passenger, etc. GROUND, A part of an electrical circuit or system that has zero voltage. GROUND FAULT (NO. 1), System fault that has occurred since airplane landing. 轻的材料。用以制造舱口，起落架舱门和飞行操纵面。圆弧航线，地球表面两点之间的最短距离是以地球中心为圆心,在飞点和着陆点间所形成的弧线。由大圆弧航线形成的真迹不断改变。在兰伯特等角曲线投影上画的直线接近大全重（GW），整架飞机的重量。包括飞机，燃油，滑油，货物，和乘客等等在内。地线，在电路或电气系统中，具有零电压的部份。地面故障（NO．1），自飞机着陆后所发生的系统故障。 GRAPHITE, A strong, light material made from ca fo c GREAT C b fo p and the destination location. The true course formed by a great circle route constantly changes. A straigh drawn on a Lambert Conform a GROSS PERFORMANCE, Actual or measured performance of the airplane. 梯度，在给定的距离内，获得或失去的高度与所经过的距离之比。石墨，一种由碳纤维所制成的强而盖大起航圆弧航线。总性能，飞机实际的或量得的性能。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 72 GROUND FAULT ( NO. 2), Loss of a ground connection or a short-circuit to ground. GROUND SPEED (GS), The speed of an aircraft lative to the surface of the earth. ROUND SPOILER, SEE SPOILER ROUND SUPPORT EQUIPMENT (GSE), Equipment sed to service, test, move, power, or repair an airplane hile it is on the ground. ROUNDING POINT (TERMINAL), An electrical onnection on the landing gear doors for electrically rounding the airplane. An electrical connection near e fueling station for electrically grounding the fueling ase. S, SEE - GROUND SPEED SE, SEE - GROUND SUPPORT EQUIPMENT NO．2），地速（GS），飞机相对于地球表面的速度。地面扰流板，见Spoiler re G G u w G c g th b G G GUARDED SWITCH, A switch that is protected against accidental movement by having a cover installed directly over it. 地线故障（地线脱断或某线路因短路接地。 . 地面保障设备（GSE），当飞机在地面时，用于勤务，测试，搬移，动力，或维修用的设备。接地点（接头），是在起落架舱门上的一个使飞机电接地的电接头是在加油口附近，使加油车或地下油库电接地的电接头。速（GS）， eed 供应。地见Ground Sp ．面保障设备（GSE），见Ground Support Equipment 地．带保护罩的开关，为防止意外拨动而直接装有罩盖的开关。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 73 GW, SEE - GROSS WEIGHT H HAIRLINE CRACK, A serious defect in structure; a crack that shows as a very thin line. HARD-OVER, A maximum pitch or roll maneuver. HDG HOLD, SEE - HEADING HOLD EAD END, In a hydraulic actuator, reference to the art on the piston side of the actuator. HDG SEL, SEE - HEADING SELECT H p HEADING, The direction an airplane is pointed referenced to true north or magnetic north. 全重（GW），见Gross Weight．细缝裂纹，结构内的严重缺陷；裂纹的外观是一条很细的线。急偏，最大俯仰或横侧操纵。向保持，见Heading Hold 航．航向选择；见Heading Select．顶端，液压作动筒中与活塞相邻的。相对于真北或磁北的飞机指向。航向，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 74 HEADING HOLD (HDG HOLD), A mode of the autopilot irplane heading. t e om g or （HDG HOLD），（HDG SEL），交换器，有很多通道的金属组件，气体在通道里流过时，一股气可被另一股气流冷却或加热。 system that maintains the existing a HEADING SELECT (HDG SEL), A mode of the autopilo system where the pilot selects the desired airplan heading. HEADWIND, Wind or component of wind coming fr the direction of airplane travel. HEAT EXCHANGER, A metal component with many passages through which a fluid can flow for coolin heating one by another. 航向保持自动驾驶系统保持现在航向的方式。航向选择自动驾驶系统由飞行员选择航向的方式。顶风，来自飞机前方的风或风的分量。热流英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 75 HEIGHT ABOVE AIRPORT (HAA), Is the parenthetical figure following MDA which, when added to the airport levation, will give the MDA in feet above mean sea vel. A HAA will follow a DA or DH only when there is o touchdown zone, runway end, or threshold elevation ), IS the arenthetical figure following DH, DA or MDA which, hen added to the touchdown zone, runway end, or reshold elevation, will give the DH, DA or MDA in feet cy of one million cycles per second. EXADECIMAL NUMBERING SYSTEM, A numbering ystem with sixteen as the base. The system includes igits zero through nine, and letters A through F presenting the numbers ten through fifteen. IGH FREQUENCY (HF), The frequency band between 场标高相加后即是 DA高于平均海平面的英尺数。只有当接地区跑道顶端或道头标高不可得时，机场上空高度才跟着决断高度（DA DH）． HAT），最低下降高度后括号中的数值。它与接地、跑道顶端、或跑道头标高相加后即是决断高度（DA， H）或最低下降高度（MDA）高于平均海平面英尺数。的最低天气条件同时公布的。率。一种以16为底数的编号系统。该系统包括由数字0至，字母A至F代表10至15．频（HF），赫之间。 e le n available. HEIGHT ABOVE TOUCHDOWN (HAT p w th above mean sea level. HAT is published in conjunction with straight-in minimums. HERTZ (Hz), The standard radio equivalent of frequency in cycles per second of an electromagnetic wave. One Kilohertz (kHz) is a frequency of one thousand cycles per second. One Megahertz (MHz) is a frequen H s d re H 3 and 30 MHz. 机场上空高度（HAA），是MDA后括号内的数值，它与机 M 跑或离接地点高度（决断高度或区 D 接地高度是与直接进场着陆赫兹（HZ），单位是周期/秒的电磁波频率的标准射电当量。一千赫兹是每秒一千周期的频率。一兆赫是每秒一百万周期的频十六进制编号系统， 9 高频率带在3至30兆英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 76 HIGH SPEED TAXIWAY/EXIT/TURNOFF (HST), A long dius taxiway designed and provided with lighting or arking to define the path of aircraft, traveling at high p to 60 knots), from the runway center to a the center of a taxiway. Also referred to as long it or turnoff taxiway. The high speed taxiway is fter ancy time. r a eavy component during removal and installation on the irplane. OLDING, Airplane maneuver to keep the airplane from rogressing along the intended route of flight. OLDING PATTERN, The predetermined maneuver c control. OLD/HOLDING PROCEDURE, A predetermined aneuver which keeps aircraft within a specified irspace while awaiting further clearance from air traffic ontrol. Also used during ground operations to keep ircraft within a specified area or at a specified point hile awaiting further clearance from air traffic control. he standard holding time is one minute at or below 4,000 feet or FL 140 and 1 1/2 minutes above. The eparation between 1 and 1 1/2 minutes is FL 200 in （HST），道。该滑行道有灯光和标志表明飞从跑道中心到滑行道中心一点高速（可大到60海里）通的路径。也被称为大半径出口或脱离道。高速滑行道的计意图是加速飞机着陆后脱离跑道，从而减少跑道占用时间。安装过程中，用于放下或抬起动机或重部件的装置。待，使飞机不按预定航线继续飞行的机动动作。待航线，处于指定空域内等待空中交通管制下一步调度等待程序，保持飞机在指定空域等待空中交通指挥的下一步许可的预定机动动作。也用在地面操纵来保持飞机在指定的地区内，或在指定点等待空中交通指挥的下一步许可。标准的等待时间是在14,000英尺或高度层40以下时1分钟，以上为1分半钟。有些国家以飞行高度层200作1分钟和 1分半钟的划分。 ra m speed (u point on radius ex designed to expedite aircraft turning off the runway a landing, thus reducing runway occup HOIST, A device for lowering and lifting an engine o h a H p H which keeps aircraft within a specified air space while awaiting further clearance from air traffi H m a c a w T 1 s some countries. 高速滑行道／出口是一条半径大的滑行机过设的吊车，在发动机或重部件拆卸和发等等使飞机的预定机动动作。 1 英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 77 HOLDING FIX, A specified fix identifiable to a pilot by NAVAIDs or visual reference to the ground used as a ference point in establishing and maintaining the osition of an aircraft while holding. OMB, A hexagonal material made of metal or omex for sandwich construction of panels. HORIZONTAL STABILIZER, The moveable horizontal surface of the empennage used for pitch trim. HOT BATTERY BUS, A battery bus which is not switched and is always energized from the airplane battery. 使用的一个指定位点。飞行员可根据导航台或地面目机参考识别该定位。窝，一种用金属或Nomex制成的六角形材料，用以制造夹芯板。水平安定面，飞机尾翼的可动水平面，用来控制俯仰配平。热电瓶汇流条，无电门控制的电瓶汇流条，始终由飞机电瓶供电。 re p HONEYC N 等待定位点，等待过程中在建立并保持飞机位置时定点蜂面英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 78 HUB CAP, An external covering to the axle of the main landing gear wheels. HYDRAULIC FUSE, A device in the hydraulic system r stopping fluid flow when a leakage occurs in a line ownstream of the fuse. S, SEE - INDICATED AIRSPEED ER PLUG), An electrical device for producing a spark in the combustion chamber. 压保险，液压系统内的一种装置。用于在保险的下游管线上发生漏时，阻止液压油流动。示空速，见Indicated Airspeed fo d I IA IGNITER (IGNIT 轮榖帽，主起落架轮轴的外罩。液泄指．在燃烧室内产生火花的电器。点火器（火花塞），英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 79 IGNITION EXCITER, An electrical component for supplying high voltage to the igniters for producing a spark. IGNITION SYSTEM, A system for starting or continuing combustion of the fuel-air mixture in the engine combustion chamber. S, SEE - INSTRUMENT LANDING SYSTEM PROVED CLIMB PERFORMANCE, The rotation and limbout speed increased above normal to increase DICATED AIRSPEED (IAS), The airspeed read 火系统，一个使油气混合物在发动机燃烧室内开始或继续燃烧系统。表着陆系统， trument Landing System ILLUMINATE, To turn on or to provide light. IL IM c airplane climb performance, especially if an engine quits. IN directly from the airspeed indicator without any compensation. INDICATOR, A component for showing quantity, pressure, temperature or position by a pointer or numerical display. (Similar to gage (gauge)). 点火激励器，向点火器提供高电压使之产生火花的电子部件。点的照明，打开或提供灯光。仪见Ins ．进爬升性能，用大于正常的抬轮和爬升速度，来改善飞机的爬升性一台发动机不工作时。示空速（IAS），正直接从空速表上读出的空速。指示数量，压力，温度或位置的部件（与计量仪类似）。改能，尤其是在指未经任何校指示器，用指针或数字来英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 80 INERTIAL REFERENCE SYSTEM, A self-contained, navigational system based on the measurement of acceleration and attitude. INFLIGHT PERFORMANCE, The performance of the ITIAL APPROACH FIX (IAF), The fix which identifies e beginning of the approach to an airport. LET GUIDE VANES, A fixed set of blades in front of n engine compressor for directing airflow to the ompressor. NER LOOP CONTROL, For autopilot operation this is e basis control of airplane pitch and roll attitude 中性能，飞机的性能。起始进近定位点（IAF），标志向着陆机场进近开始的定位点。进口导向叶片，发动机压气机前的一组固定叶片，用以引导气流进人压气机。环路控制，对于自动驾驶仪操作，这是无关飞行航道的飞机俯仰姿制。 aircraft while enroute. IN th IN a c IN th without regard to flight path. 惯性基准系统，以测量飞机的加速和姿态为基础的独立导航系统。空飞行中内态和坡度的基本控英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 81 INNER MARKER, A marker beacon located between the middle marker and the end of the ILS runway. OP, SEE - INOPERATIVE OPERATIVE, Not working or operating. STRUMENT FLIGHT RULES (IFR), Rules governing e procedures for conducting instrument flight. Also a rm used by pilots and controllers to indicate type of ight plan. STRUMENT LANDING SYSTEM, A precision strument approach system which normally consists of e following airplane components: localizer receiver, lide slope receiver, and marker beacon receiver. OLOGICAL CONDITIONS MC), Meteorological conditions expressed in terms of isibility, distance from cloud, and ceiling less than the inimums specified for visual meteorological itions. STRUMENT RUNWAY, A runway equipped with lectronic and visual navigation aids for which a recision or nonprecision approach procedure having 间的信标台。不工作的，见Inoperative IN IN IN th te fl IN in th g INSTRUMENT METEOR (I v m cond IN e p straight-in landing minimums have been established. 近指点标，位于盲降跑道头和中台之．不工作，不工作或无法进行操纵。仪表飞行规则（IFR），仪表飞行程序所需遵守的规则。仪表着陆系统，一种精密仪表进近系统。一般由航向道信号接收机，下滑道信号接收机，和指点信标接收机所组成。以能见度，与云的距离，和云幕高低于最小规定的目视象条件的一种气象状态的表达。用于以精密或非精密进近程序作订明最低天气标准直着陆的装备有电子和目视助航设备的跑道。仪表飞行气象条件（IMC），气仪表跑道，线英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 82 INTEGRAL TANK, A metal container formed by the lane. cted circuits. Manual erformance data providing range as a function of a hange in airplane gross weight. TERNATIONAL RESERVES, Reserves required by e applicable governing agency when flying TERNATIONAL STANDARD ATMOSPHERE (ISA), he hypothetical vertical distribution of atmospheric mperature, pressure, and density as defined by the ). TEGRATOR, An operational amplifier whose output oltage is determined by the input voltage, the input 上存燃油的金属容器。，飞机总重量的函数提供的性能数。际航线备用油量，在国际航线飞行时，有关的政府单位所要求的备用燃油际标准大气（ISA），国际民航组织（ICAO）规定的，一种只在理论上存在大气其温度，压力，和密度的垂直分布。分器，由输人电压，输人电阻，反馈电容和时间微分而决定其运算放大器。 wing structure (spars, ribs, skin) for storage of fuel on the airp INTEGRATED CIRCUIT, A small piece of semiconductive material that contains interconne miniaturized electronic INTEGRATED RANGE, Tabular Operations p c IN th international air route. IN T te International Civil Aeronautical Organization (ICAO IN v resistance, the feedback capacitance, and time differential. 整体油箱，由机翼结构件（梁、肋、蒙皮）组成，用来在飞机储集成电路，一小片内含相互连接的微缩电路的半导体材料。综合航程使用手册将航程作为据国量。国的积输出电压的英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 83 INTERLOCK, A wire connected in series with an equipment or device, or a condition that allows operation if all requirements are met. f the United Nations whose bjective is to develop the principles and techniques of ternational air navigation and to foster planning and evelopment of international civil air transport. TERROGATOR, The ground-based surveillance dar beacon transmitter-receiver, which normally scans ll on the mode being used to reply. The plies received are mixed with the primary radar turns and displayed on the same plan position radar cope. TERSECTION, 1. A point defined by any combination of courses, radials or bearings of two or more navigational aids. 2. Used to describe the point where two runways cross, a taxiway and a runway cross, or two taxiways cross. cy) tem. 者当所有条件都满足时才能工作的状态。组织，航的原则和技术，促进国际民航输的计划与发展为目标的联合国专业代理组织问器，一种地面监视雷达信标收发机。通常在工作时与主雷达连续的无线电信号，不断地重复要求与接收到的信号相混合，显示在同一平面位置的雷达屏幕上。交叉点， 1. 由航线，径向方位线，或两个以上的助航设备的方位交会而确定的一点。 2. 指两条跑道的，滑行道与跑道，或两条滑行道的交叉点。 INTERNATIONAL CIVIL AVIATION ORGANIZATION, A specialized agency o o in d IN ra in synchronism with a primary radar, transmitting discrete radio signals which repetitiously request a transponders re re s IN INVERTER, An electrical device for changing direct current to alternating current for standby (emergen power supply to electrical sys 联锁，一个以串联方式将仪器，设备联接在一起的电路。或是国际民用航空一个以增进国际航空导运询同步扫描，发射不其工作方式一致的应答机进行回答。所接收到的回答信号与主雷达变流器，用来将直流电变成交流电；以供电气系统备用（紧急）电源的电气装置。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 84 IRS, SEE - INERTIAL REFERENCE SYSTEM ISA DEVIATION, The amount of temperature or see International tandard Atmosphere). LAND RESERVES, Reserves required by the pplicable governing agency when flying routes etween islands with no alternate airports. CONDITION, Cabin pressure (altitude) maining constant with changing airplane altitude. ising the a ， pressure difference from ISA ( S IS a b ISOBARIC re ISOLATION VALVE, A valve in the system for separation of the system into sections. J JACK, A mechanical or hydraulic device for ra airplane. JACKING POINT, Location on the airplane for using jack. 惯性基准系统见Inertial Reference System．与国际标准大气之偏差，压力与国际标准大气的差值（参见国际标准有关政府单位要求在没有备降场的岛屿间飞行的飞机带的备用燃油量。压状况，在飞机改变高度时，座舱压力（即座舱高度）保持不变状况。斤顶，用以将飞机抬起的机械式或液压式的装置。温度或大气）。岛屿备用油量，携等的隔离活门，用以将系统分隔成几个部份的活门。千千斤顶支点，飞机上可以让千斤顶吃力的位置。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 85 JACKSCREW, A rotating threaded rod used to drive moveable component such as a flap or stabilizer. a 致动螺杆，用来使可动部件如襟翼或水平安定面运动的能够旋转的螺杆。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 86 JET PIPE, A control component in some valves and ET PUMP, A component in the fuel system, operated r removing water and fuel from a fuel nk. 射泵，内，由燃油压力来操作，用于从燃油箱中排除和燃油的部件。 actuators for controlling the flow of hydraulics or pneumatics. J by fuel pressure, fo ta 喷射管，在有些活门和作动筒中的控制元件。用于控制液压和气动的流量。引燃油系统水英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 87 JOGGLE, An offset in sheet metal construction designed to allow one piece to overlap, either higher or wer, the other piece. OULE, A unit of electrical energy of 1 ampere of urrent passing through a resistance of 1 ohm for 1 econd. Ignition system energy is measured in joules. UMPER WIRE, An electrical connector for temporarily ypassing part of an electrical current. UNCTION BOX, A container which serves as a joining lace for electrical connections. May also contain lectrical components. EEL BEAM, A structural beam in the fuselage center ection (wheel well and under wing center section) to KEVLAR, A light, strong synthetic material for secondary airplane structure. ，使一件金属与另一相互叠合。耳，电能单位。一安培电流通过一欧姆电阻一秒钟所需的电为一焦耳。点火系统的能量用焦耳度量。接线，用来暂时旁通部份电流的电器连接件。线盒，做为许多电接头的汇集处的容器。也可能内含电器。梁，机身中段轮舱和翼下中段，用以防止机身弯曲的结构。 KEVLAR，一种即轻又强的人工合成材料，可供制造飞机的次要构件。 lo J c s J b J p e K K s prevent the fuselage from bending. 折接，一种平面金属结构设计的弥补法件焦能跨接腹英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 88 KILOWATT, An electrical energy unit, equal to one thousand watts, for specifying generator power output. KINK, A sharp bend, twist or dent in a section of tubing, wire bundle or angle stock. KNIFE EDGE, A very sharp edge on drilled or machined metal which is usually the source point for corrosive attack. KNOT, One nautical mile per hour. KREUGER FLAP, A type of leading edge flap that is fixed on the lower side of the wing and rotates forward into the airstream. KW, SEE - KILOWATT L LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal. Most commonly used in turbine engines. 扭结，在管路，电线扎，或角材中的尖角，扭转，和凹坑的部份。刀刃，钻制或机制金属的锋利边缘，通常是腐蚀的开始处。节（K，KT,KTS），每小时一海里的速度。克鲁格襟翼，一种前缘襟翼，位于机翼翼根附近，旋转前伸。千瓦，见千瓦（Kilowatt 千瓦，电能单位。等于一千瓦。用以确定发电机的输出功率。）。蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。在涡轮发动机上最常用。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 89 LAMINATED STRUCTURE, Composed of layers of a ake a ht structure. .E.D., SEE-LIGHT EMITTING DIODE. ANDING GEAR, The nose and main wheels with the ttachments for supporting the airplane on the ground. LANDING GEAR DOORS, Panels operated by the landing gear for closing wheel wells when the landing gear is retracted. LANDING WEIGHT, Gross weight of the airplane at the destination or alternate airport. 发光二极管，见Light Emitting Diode composite material bonded or cured together to m strong and lig L L a 分层结构，一种牢固而轻的结构。由多层的复合材料胶合或固化而成。．起落架，用以在地面支撑飞机的前轮，主轮及其附件。起落架舱门，由起落架操作，用以在收上起落架后关闭轮舱的面板。着陆重量，飞机到目标机场或备降机场时的全重。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 90 LANYARD, A cable for supporting or holding pan open position. els in AP JOINT, An overlapping sheet of metal, joined to the dge of another sheet in aircraft structure. ASER GYRO, A gyro which uses two laser light beams measure angular rotation. . ATITUDE, Measurement north or south of the equator s, minutes, and seconds. For INS equipped degrees, minutes and tenth of minutes. l device for hanging stored chemical energy into direct current. ses lead, lead oxide and sulphuric acid. 搭接，飞机结构中与相邻金属薄板连接的重选金属薄板。激光陀螺仪，一种由两条激光光束来测量旋转角速度的陀螺仪。用以紧固或锁定的装置。的轴。方式。度，地球上与赤道平行之弧线。由赤道以北或以南度、分、度量。对于有惯性导航系统的飞机则以度，分，和十等度量。酸电瓶，将贮存的化学能转变为直流电的电气设备。它使用铅，化铅，和硫酸。 L e L to LATCH, A device for fastening or locking. LATERAL AXIS, An axis passing through the airplane's center of gravity, from wingtip to wingtip LATERAL NAVIGATION, An autoflight mode in which the FMCS is used to control the airplane roll. L in degree aircraft in LEAD ACID BATTERY, An electrica c U 牵索，用以使面板保持在打开位置的钢索。闩，横轴，通过飞机重心从一侧翼尖通向另一侧翼尖水平导航，使用飞行管理计算机系统控制飞机横侧的一种自动飞行纬秒分铅氧英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 91 LEADING EDGE, The front edge of a wing, stabilizer or ED, SEE - LIGHT EMITTING DIODE EMAC, Acronym for Leading Edge of the Mean erodynamic Chord. IFT, The vertical force produced by the airflow past the s of the wing. IGHT EMITTING DIODE, An electronic device which tes with red, amber or green light when supplied ctric current. ， control surface. LEADING EDGE FLAP, SEE - FLAP L L A LEVEL-OFF ALTITUDE, Altitude of which the airflow past the upper and lower surfaces of the wing. L upper and lower surface L illumina with ele 前缘，机翼，安定面或操纵面的前部边缘。前缘襟翼见Flap．发光二极管， ht Emitting Diode 见Lig ．均气动弦前缘，平均气动弦前缘的缩写。见Leading Edge of the Mean 平 Aerodynamic Chord．力，过机翼上下表面所产生的垂直力。光二极管，通电后能发出红色，琥珀色，或绿色光的电子元件。改平高度，飞机因巡航时发动机发生故障而下降至的高度。升气流流发英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 92 LIGHT PLATE, A component part of an instrument panel for illumination of words on the panel. LIGHT SWITCH, A switch which contains a light. The opened or losed. n electric actuator which turns off electrical power to e actuator when the actuator reaches its open or losed position. IMITATIONS, Performance and operational limits sted in the Airplane Flight Manual (AFM), such as aximum airspeed, maximum altitude and center of ravity constraints. y craft during line maintenance perations. ontrol display unit allowing control of information to and from the scratch pad and designated areas of the display. 光电门，电门开关而决定灯的明灭。在电作动筒内，用以在作动简到达打开或关闭位置时，切断电源的机械式操作的部件。各种极限，飞机飞行手册（AFM）中列出的性能限度和操作极限，如最大空速，最大高度，和重心的限制等。在航线维修中，可以在飞机上即时拆换的部件。飞机管理控制系统的控制显示器上的电门，可控制草稿栏和指定显示处信息的输人和输出。 light either turns on or off as the switch is c LIMIT SWITCH, A mechanically operated component in a th c L li m g LINE REPLACEABLE UNIT, A unit which can be readil changed on an air o LINE SELECT KEYS, Switches on the FMCS c 照明板，仪表板的一个部件，用以照亮仪表板上的文字。灯带灯的电门。极限电门，航线可换件，行选键，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 93 LINEAR VARIABLE DIFFERENTIAL TRANSFORMER, nsformer with a linear response. NAV, SEE - LATERAL NAVIGATION OAD AND TRIM SHEET, A form containing tables and harts to account for the weight and balance effect of all pe of an S approach, normally located at or near the point of ecision height. er eacon at or near the point of glide slope intercept of an S approach. ich provides lateral course guidance to the runway. 差动变压器，平导航， vigation A differential tra LINK, A short connecting rod for transmitting motion. L L c items and fuel loaded before each flight. LOAD FACTOR, The ratio of the lift being produced by the wings to the weight of the aircraft. LOCATOR MIDDLE MARKER (LMM, MM), A marker beacon that defines a point along the glide slo IL d LOCATOR OUTER MARKER (LOM, OM), A mark b IL LOCALIZER, The component of an ILS wh 线性可变具有线性反应的差动变压器。连杆，连接在两个部件之间，用以传递运动的短棒。水见Lateral Na ．重和平衡表，有着显示每个航班前飞机的各项业载和所加燃油对重衡影响的图表的一种表格。，附近的一点的指点标。近仪表着陆系统的下滑道截获点附近的指点。仪表着陆系统中的一个部件。它能提供到跑道的水平航道引导。载量和平装载系数机翼产生的升力和飞机重量的比值。中指点标，用以指示仪表着陆系统进近的下滑道上通常相当于决断高度或其远指点标，位于或靠标航向道，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 94 LOCKBOLT, A steel fastener which prevents unwanted rotation by using a collar instead of a nut. OGIC, A representation of complicated electrical and lectronic circuits by simple symbols called logic ymbols. OGIC DIAGRAM, A diagram that uses logic gates to present the function of a control circuit. OGIC GATE, A device or circuit which has no output ntil it is triggered into operation by an input signal. A gic gate is an AND, OR, NOT, NAND, NOR, or LOGO LIGHT, A spot or flood type light mounted on aircraft structure and directed toward an airline LOGO or other message on the fuselage or tail surface; for visibility during hours of darkness. ，钢紧固件。逻辑线路，用简单的逻辑符号来代表复杂的电气电路和电子电路。逻辑电路示意图，一个用逻辑门来示意控制线路功能的图。逻辑门，只有当输人端有输人信号触发时，才有输出的一种元件或电路。逻辑门分为：与门、或门、非门、与非门、或非门、和异或门。标志灯，在飞机结构上装置的聚光灯或泛光灯。用于直接照在机身或机尾上的航空公司徽标或其他标志上，在夜航时照亮这些标志。 L e s L re L u lo exclusive OR. 保险螺栓用环圈代替螺帽以防止不必要的转动的英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 95 LONGERON, A structural component in the horizon direction of the fuselage or nacelle. tal RUISE (LRC), Cruise speed that is ssociated with fuel conservation, producing fuel ileage one percent less than the maximum fuel ileage available. ONGITUDINAL AXIS, An axis passing through the irplane's center of gravity, from front to rear. not OUVER, An opening with slots allowing the passage of 远程巡航速度，一个与节省燃油有关的巡速度。在此巡航速度下，每一单位燃油所能飞的哩程，最大的燃油量航程小百分之一。纵轴，由机头至机尾贯穿机身重心的轴。叶窗，有多条缝的开口。 LONG RANGE C a m m L a LOST MOTION DEVICE, A mechanism which does operate a component following initial movement of control input. L air. 大梁，机身或短舱上水平方向的结构部件。航比空回装置，在控制输人初始动作后，即不再操作部件的机制。用于飞行操纵系统内，以防飞机指令互相牵制。百让空气流通的英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 96 LOW RANGE RADIO ALTIMETER, A system that measures the vertical distance from the airplane to the rrain. RC, Stands for Long Range Cruise speed. Represents e typical cruise speed for a given jet airplane; usually xpressed as a Mach number. RRA, SEE - LOW RANGE RADIO ALTIMETER RU, SEE - LINE REPLACEABLE UNIT uce friction etween moving parts. It can be a natural or an artificial aterial. AC, SEE - MEAN AERODYNAMIC CHORD ft's true airspeed to the speed of sound at that point. 的系统。远程巡航速度的缩写。代表喷气式飞机常见的巡航速，通常以马赫数方式表示。空无线电高度表， Radio Altimeter te L th e L L LUBRICANT, A substance used to red b m LVDT, SEE - LINEAR VARIABLE DIFFERENTIAL TRANSFORMER M M MACH NUMBER, The ratio of the aircra 低空无线电高度表，一种测量飞机至地形的垂直距离远程巡航速度，度低见Low Range ．线可换件，见Line Replaceable Unit 航．用于减轻运动物体之间产生的磨擦的物质。它可以是天的或人工制造的原料。见Linear Variable Differential Transformer 润滑剂，然线性可变差动变压器，．均气动弦，见Mean Aerodynamic Chord 平．空速与该处音速之比。马赫数，飞机真英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 97 MACH TRIM, Correction to airplane attitude (nose up) during flight at high speed by using the horizontal tabilizer. AGNETIC HEADING, The heading of the airplane lative to magnetic north. AGNETIC VARIATION (1), The difference between agnetic and true north. north. here is a continuous small change of direction f lines of magnetic force over the surface of the earth , agnetic variation at most locations is not constant over ng periods of time. Lines of equal magnetic variation e. (see tation Declination s M re M m MAGNETIC VARIATION (2), The orientation of a horizontal magnetic compass with respect to true Because t o m lo (isogonics lines) are updated on Jeppesen charts every five years in accord with worldwide practic S ). MAIN ENGINE CONTROL, A component on the engine ration. MAIN GEAR, The main wheels with the attachments for supporting the airplane on the ground. MAINTENANCE, Work accomplished in support of the structure and systems of an aircraft. It includes, inspection, overhaul, repair, preservation and the replacement of parts. 马赫配平，用水平安定面对高速飞行中的飞机的俯仰姿态所做的调整（机头朝上）。磁航向，相对于磁北的飞机航向。磁差（1），真北与磁北的差别。断的微量改变，磁偏角在长时间内多数是不一致的。每五年Jeppesen手册会按照国际惯例校正等磁偏角线（等差线）。（见基点偏差）主起落架，用以在地面支撑飞机的主轮及其附件。维修，在保障飞机系统和结构时所做的工作。包括检查，大修，修理，保养和部件更换。 for controlling fuel flow for starting and engine ope 磁差（2），相对于真北的水平磁罗盘定位。因为地面的磁力线在作不磁主发动机控制器，发动机上为发动机起动和运转控制燃油流量的部件。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 98 MANEUVER CAPABILITY, The ability of the aircraft to ertain load factor. MANEUVER MARGIN, The amount of residual aneuver capability present before the onset of buffet. MANIFOLD, A duct or chamber with several inlets and outlets for air or fluid distribution. the low of e flight compartment. On specific ccasions it will provide conditioned air. omponent by hand. MANUALS, Books with instructions for proper maintenance and operation of the airplane systems. MANUFACTURED RIVET HEAD, The head of a rivet that was preformed during its manufacture (see upset perform certain maneuvers up to a c m MANIFOLD INTERCONNECT VALVE, A valve in equipment cooling system for providing a normal f recirculated air to th o MANUAL OPERATION, Method of operating a c head). MASS, The quantity of matter in a body. It gives the body weight when it is exposed to gravity. 机动能力，飞机完成装载系数达到一特定值的机动动作的能力。机动性余度，飞机在遭遇抖振之前，所剩的操纵能力的大小。总管，用以空气或液体分布的多进口和多出口的管道或容器。总管联接活门，设备冷却系统内的活门。用于向机舱提供正常再循环空气。在特殊情况下会供给空调空气。人工操作，手工操纵部件的方法。明书。铆钉头，在铆钉制造时已定形的铆钉头。（见膨径头）。质量，一件物体的物质数量。当该物体受到地球引力时质量产生重量。手册，为能正确地维护和操作飞机系统而编写的说机械制造的英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 99 MASS MEMORY, A memory that can store large amounts of information and hold that information permanently. AX CLIMB THRUST (MCT), Maximum engine thrust ximum engine rust to be used continuously when one engine is operative. EOFF THRUST, Maximum engine thrust to be used during takeoff. FF WEIGHT, The maximum take off weight as permitted structural limits or performance limits, whichever is lower. RANGE CRUISE (MRC), Cruise speed ance to locate the Center of Gravity. 主控台，控制系统操作方式的装置或系统。大爬升推力（MCT），飞机爬升期间所能用的最大发动机推力。 MCT），当一台发动机不工作时，可以连续不断地使用的最大发动机推力。起飞期间所能用的最大发动机推力。结构极限与性能极限两者中的小者许可的最大起飞重。大航程巡航速度，最大的巡航速度。平均气动弦，确定重心位置的基准距离。 MASTER, The device or system which controls the system mode of operation. M to be used during climb. MAX CONTINUOUS THRUST (MCT), Ma th in MAX TAK MAXIMUM TAKE-O MAXIMUM producing the greatest amount of range. MEAN AERODYNAMIC CHORD, Reference dist located at a fixed position on the aircraft used 大容量存储器，可以储存并能永久保留大量信息的存储器。最最大连续推力（最大起飞推力，最大起飞重量，量最能使飞机航程位于飞机上一个固定位置，可用来英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 100 MEC (NO. 1), SEE - MAIN ENGINE CONTROL MEC (NO. 2), SEE - MAIN EQUIPMENT CENTER EL, SEE - MINIMUM EQUIPMENT LIST tem the memory is where formation is stored. METER, Any mechanical or electrical device that is air or point along the glide slope of an ILS approach. It is normally located at or near the point of decision height. ，见Main Engine Control M MEMORY, In a digital sys in used to record, indicate, measure or sense a specific portion of an operation. METERING VALVE, A valve for controlling flow of fluid. MICRON, A measurement of filter effectiveness, one micron equals one millionth (.000001) of a meter. MIDDLE MARKER, A marker beacon that defines a 发动机主控制．设备中心见Main Equipment Center 总．低设备清单，见Minimum Equipment List 最．在数字系统中储存信息的地方。计量表，用于记录，指示，测量，或感受一操作过程的一个特殊部份的任何一种机械或电子装置。量活门，用来控制空气或液体流量的活门。微米，过滤器效率的计算单位。一微米等于百万分之一米。在用仪表着陆系统着陆时，用来确定下滑道上一点的指点信标。它一般位于或靠近决断高度。存储器；计中指点标，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 101 MICRO SWITCH, A miniature mechanical device that completes or breaks the current path. . MIL, One thousandth (.001) of an inch. ILLIBARS, A unit of barometric pressure equal to approximately 0.75 millimeters of mercury. The lowest ltitude to which a descent is authorized for a onprecision approach. INIMUM ENROUTE ALTITUDE (MEA), The lowest ublished altitude between radio fixes that meets bstacle clearance requirements between those fixes and in many countries assures acceptable navigational signal coverage. operation of the airplane with certain systems or subsystems inoperative. approach cannot be completed to a landing and results in a Go- Around. 一个能形成或切断电流通路的特小型机械设备。话筒，话筒一字的缩写。耳，一英寸。毫巴，一个度量气压的单位，一毫巴约相当于0.75毫米汞柱。低下降高度（MDA），飞机作非精密进近时所准许下降的最低高度。低航路高度（MEA），在导航用无线电定位点之间，符合越障要求的已公布的最低高度。在许多国家，最低航路高度保障了合格导航信号的接收范围。最低设备清单，何作飞机的文件。复飞（MA or GA），飞行员因未能完成仪表进近而导致复飞所采取的一个机动动作。 MIKE OR MIC, A shortened form of microphone M MINIMUM DESCENT ALTITUDE (MDA), a n M p o MINIMUM EQUIPMENT LIST, Document prescribing MISSED APPROACH (MA or GA), A maneuver conducted by the pilot when an instrument 微动电门，密千分之最最指定飞机在某些系统或子系统不工作的情况下，如操英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 102 MIX VALVE, A valve assembly with two or more individual valves used for airflow distribution in air stem. MMO, The maximum Mach number at which the aircraft MODE, A specific operating state or condition; i.e., Autopilot mode, MAP mode, etc. e MODULE, A housing that contains related system MONOCOQUE, A type of construction in which the ONOPOLE, A speed sensor that senses magnetic pulses from a magnetic nut or gear teeth on a shaft. he controller. MOTOR OPERATED VALVE, A valve using an electric motor for opening, closing and modulation. 个以上单活门的活门组件。飞机可使用的最大马赫数。式，MAP 方式等等。调制，组合两个或两个以上的电子信号，使一个信号随其他信号的变化而变化。组件，极，帽或齿轮轴上的磁脉冲数的速度／分钟。用电马达来开、关和调制的活门。 conditioning sy may be operated. MODULATION, Combining two or more electrical signals with the result that one signal is varied by th others. components. fuselage skin carries all the loads. M These pulses are interpreted as RPM by t 混合活门，在空调系统内．用以气流分布的具有两个或两体 MMO，方式，一个特定的工作状态或情况，如自动驾驶方内装相关的系统部件的机体。硬壳式，机身蒙皮承担所有载荷的结构形式。单一个能感应到磁螺感应器。这些脉冲可由控制器译成转马达操作活门，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 103 MSL ALTITUDE, Altitude expressed in feet measured om mean sea level. reducing the noise of the airflow through the pneumatic duct. MULTIPLEXER, A device that allows two or more signals to be transmitted simultaneously on a single carrier wave, communications channel, or data bus. essure compressor rotor. N1 BLOOM, A change in engine N1 and thrust indicated N1 gages and detected by the autothrottle BITE during throttle hold operation. N2 , High pressure compressor rotor speed. ACELLE, A streamlined enclosure on the wing or 面量起的高度。经气源管道所生的噪音的装置。多路传输器，一个能让两个或两个以上的信号同时在一道传送波，一条通讯线路，或一条资料数据总线上传递的设备。 N1转子转速，发动机低压压气机转子的转速。 N1激增，油门保持过程中，在N1表上出现的由自动油门自检探测到的发动机N1和推力的变化。 N2转子转速，发动机高压压气机转子的转速。短舱，机翼或机身上为安装发动机而用的流线形壳体。 fr MUFFLER, A device in the pneumatic system for N N1 , Speed of the low pr on the N fuselage for the engine. 平均海拔高度，以英尺为单位，由平均海平消音器，在气源系统内，用以减低空气流英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 104 NAND GATE, An AND gate followed by an inverter to form a binary circuit in which the output is logic 0 if all puts are logic 1. AUTICAL AIR MILES (NAM), The actual air distance respect to a tationary object. istance travelled in relation to the ground expressed in nautical miles. nce equivalent to 6076.1 feet r 1852 meters. hical EGATIVE LOGIC, A form of logic in which the more negative level represents a logic 1. EGATIVE RELIEF VALVE, A valve in the e to be above airplane altitude (or cabin pressure to be below ambient pressure). 有人为逻辑1时，输出为逻辑0。海里（NAM），来表示的飞机在空中所飞过的实际空中飞行距地面物体。以海里来表示的飞机相对于地面所飞过的距离。里，相当于6076英尺或1852米的距离单位。导航，反逻辑，正电压水平越是代表逻辑0，负电压水平则越是代表逻释压活门，增压系统内，用来防止机舱高度超过飞机高度（或机舱压力低于外界大气压力）的活门。 in N flow expressed in nautical miles without s NAUTICAL GROUND MILES (NGM), The d NAUTICAL MILE, A dista o NAVIGATION, The art of determining the geograp position and maintaining desired direction of an aircraft relative to the earth's surface. N positive voltage level represents logic 0 and the more N pressurization system for preventing cabin altitud 非与门，在与门后面紧跟着一个反向器的二进制电路，当所输空以海里离。空海里无需参考地海里（NGM），海决定飞机的地理位置和保持飞机相对于地球表面所希望的方向的技术。辑1的一种逻辑形式。负英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 105 NEOPRENE, An oil and grease-resistant synthetic rubber. Used mostly for seals and self lock nuts, etc. EUTRAL SHIFT SENSOR, A sensor used for NET PERFORMANCE, Aircraft gross performance calculation purposes. NICKEL-CADMIUM BATTERY, An electrical device for changing stored chemical energy into direct current. ses nickel hydroxide, cadmium hydroxide and otassium hydroxide. NOBLE, A term used to explain the properties of some lements that are chemically inert or inactive. NOISE ABATEMENT PROCEDURE, A flight path and limb profile designed to limit noise in the airport area. construction. (Nomex is a trade name.) in only one direction. 氯丁橡胶，一种耐油和油脂的合成橡胶。多用作密封装置或自锁螺帽，等。立变换探测器，用于探测升降舵和安定面配平状况的传感器。性能，机总性能减去由当地有关单位为了使性能计算较为保守所定的一个量后所得的性能。为直流电的电器元件。它使用氢氧化、氢氧化镉和氢氧化钾。性，用于解释有些元素不易起化学作用的特性的名词。低噪声程序，一种为降低机场地区噪声而设计的飞行航迹和爬升剖。是一种类似纸的材料，用以制作蜂窝结构。（NOMEX 商品名）。只允许向一个方向流动的活门。 N detecting the elevator and stabilizer trim condition. degraded by an amount determined by the local governing agency for conservative U p e c NOMEX, Material similar to paper for honeycomb NON-RETURN VALVE, A valve allowing flow 中净以飞镍镉电瓶，将储存的化学能变镍惰降面 NOMEX，是单向活门，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 106 NONDIRECTIONAL BEACON (NDB), A radio beacon which transmits nondirectional signals whereby the pilot can use the ADF to determine his bearing to or from the station. ONVOLATILE MEMORY, A type of memory which does not lose its contents when power is removed. rm binary circuit in which the output is logic 0 if any of the inputs is logic 1. NOSE CONE, A device on the front of the engine that guides airflow to the primary airflow path of the engine. the nacelle for air inlet to e engine. OSE DOME, Front section of the engine for treamlining and directing airflow to the compressor. ），能够用自定向仪（ADF）确定他的背台或向台方位。久性存储器，在失去动力或电力时不会失去记忆内容的存储器。在或门后面紧跟着一个反向器的二进制电路。当任何一输人为逻辑1时，输出为逻辑0。一个位于在发动机前端，用于引导气流通过发动机的主气流通道的装置。引导空气进人发动机的短舱前段。部整流罩，用以整流并引导气流进人压气机的发动机前段。 N NOR GATE, An OR gate followed by an inverter to fo a NOSE COWL, Front section of th N s 无方向信标（NDB 发射无方向信号的无线电信标台。据此飞行员动永或非门，个进气整流锥，前整流罩，头英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 107 NOSE GEAR, The front wheels with the attachments for NOT, A binary circuit with a single output that is always opposite of the single input. Also called an inverter. tion that has the shape of a "V". t. O-RING, A circular shaped rubber or synthetic material sealing device for pneumatic and hydraulic systems. PERATURE e in the path of flight. OBSTACLE CLEARANCE, The process of flying the aircraft over all obstructions under the flight path. Which obstructions are considered and the amount of vertical altitude required above the obstructions are determined by local regulatory agency. 非门，带有始终与单一输人相反的单一输出。也称作反向器。一个“V”字形的缺口。喷嘴，形圈，用于气源和液压系统，圆形的橡胶或合成材料制成的密封装置。外界大气温度，见Outside Air Temperature supporting the airplane on the ground. NOTCH, An inden NOZZLE, A shaped device for directing flow in a duc O OAT, SEE - OUTSIDE AIR TEM OBSTACLE, An obstruction protruding into the airspac 前起落架，用以在地面支撑飞机的前轮及其附件。凹槽，引导管道内流动方向的具有特别形状的装置。 O ．越障，道上所有障碍物的飞行过程。障碍物的选择和飞机距离障碍物的高度要求由当地有关管理机构决定。障碍物，进人飞行航径上空域里的障碍物。飞机飞越其航英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 108 OEW, SEE - OPERATING EMPTY WEIGHT FFSIDE, Opposite side. IL COOLER, A heat exchanger for cooling engine oil by fuel flow or airflow. ATOR, A device used to separate unwanted ir from engine oil returning to a sump or oil tank. OIL STRAINER, Type of oil filter. LEO STRUT, SEE - SHOCK STRUT NSIDE, Same side. ll weather navigation system. ch is not continuous from power supply to ground due to a break in the wiring or failure of a component. 见Operating Empty Weight O O OIL SEPAR a O O OMEGA NAVIGATION SYSTEM (ONS), A worldwide, a OPEN CIRCUIT, An electrical circuit whi 使用空重，．面，油冷却器，利用燃油或空气的流动来冷却发动机滑油的热交换器。油分离器，一个能从回油槽或油箱发动机滑油中分离出不需要的气的装置。滑油筛，滑油油滤的一种。液减震支柱，见Shock Strut 反相反的一面。滑滑空油．面，相同的一面。个全球范围内全天候的导航系统。或组件损坏而导致从电源到接地点之间不通的电路。同奥米加导航系统（ONS），一开路，由于线路中断英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 109 OPERATING EMPTY WEIGHT (OEW), The weight of an airplane fully serviced, including the crew but without fuel and payload. PERATING ENVELOPE, Defines the environmental OPTIMUM ALTITUDE, The cruise altitude which results in the best fuel mileage. OR GATE, A device or circuit with two or more inputs of binary information and one output. The output is 1 when any one or more of the inputs is 1. The output is 0 when all of the inputs are 0. ORIFICE, A specified size hole in component for control of fluid flow from or to the component. ORONASAL MASK, An oxygen mask covering only the mouth and nose. OSCILLATE, To swing back and forth with a constant rhythm. 使用空重（OEW），使用包线，确定飞机准予飞行的压力高度、温度和速度的环境极或门，具有两个或两个以上二进制信息输人，和一个输出的装置或电路。当输人端有一个或多个为逻辑1时，输出为逻辑1；当输人端都为逻辑0时，输出为逻辑0。量孔，部件上用来控制流往或流出该部件的液流的尺寸已确定的孔。口鼻罩，仅罩住嘴和鼻子的氧气罩。振荡，以恒定节律作前后的摇摆。 O limits of pressure altitude, temperatures and speed within which the airplane is certified to operate. 一架勤务完毕的飞机，包括空勤人员，但不含燃油和业载的重量。限。最佳高度，可获得最佳燃油哩程的巡航高度。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 110 OUT OF DETENT, A condition away from neutral or a OUTER LOOP CONTROL, For autopilot operation this is control of the airplane's flight path to a target. Examples are control of heading, altitude, and vertical speed. UTER MARKER, A marker beacon located at or near e glide slope intercept of an ILS approach. The OM is normally located four to seven miles from the runway reshold on the extended centerline of the runway. W VALVE, A valve in the fuselage for g the airflow from the fuselage to ambient for ation control. UTPUT, An information signal going out of a system or part of a system. UTSIDE AIR TEMPERATURE (OAT), Ambient, or free OVERHAUL, To return an aircraft or one of its OVERRIDE, Operation of a component by a method different from normal operation. 操纵杆离开中立或槽口位置的一种状态。制，航向，高度，和垂直速度的控制。指点标，位于或靠近仪表着陆系统下滑道截获点的一个指点信标台。它通常位于跑道中心线延长线上距离跑道头4至7 海里。流活门，机身内用以控制从机身流向外界大气的气流以进行增控制的活门。输出，从一个系统或系统的一部分出来的信息信号。界大气温度（OAT），外界环境温度或静止大气温度。修，将飞机或飞机部件修整到近似全新或制造完成时的状超控，用不同于正常操作的方法来操作部件。 notched position. O th th OUTFLO controllin pressuriz O a O air static temperature. components to a like-new or just manufactured condition. 脱离卡挡，外回路控用于自动驾驶操作的对飞机飞往目标地的航径控制。例如远外压外翻态。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 111 P ACK VALVE, A valve for supplying air and controlling manifold to the air onditioning system. ll piece of any substance or physical matter. h rovides flight crew and attendant announcements, oarding music, and chime signals to the passenger cabin. ASSENGER ENTERTAINMENT SYSTEM, A system tertainment to e passengers. PAYLOAD, That which is carried to the destination, uch as passengers, cargo, or mail. CA, SEE - POWER CONTROL ACTUATOR PDCS, SEE - PERFORMANCE DATA COMPUTER SYSTEM 调组件活门，由气源支管向空调系统供气并控制该气流的活门。任何物质或实体非常细小的一部份。旅客广播系统，能使机组人员向客舱进行广播、播放音乐和发出谐音信的系统。客娱乐系统，频和／或视频娱乐服务的系统。由飞机送往目的地的载重，如乘客、货物或邮件。力控制作动筒，见Power Control Actuator P air flow from the pneumatic c PARTICLE, A very sma PASSENGER ADDRESS SYSTEM, A system whic p b P which can provide audio and/or video en th s P PCU, SEE - POWER CONTROL UNIT 空微粒，号旅向旅客提供音业载，动 . Control Unit 动力控制组件，见Power ．性能数据计算机系统，见Performance Data Computer System．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 112 PEEN, To cause a more corrosion resistant surface by multiple impacting it with a hard material such as steel pellets. Term for this is Shot Peening. Defines a position on the aircraft relative to the mean aerodynamic chord of the wing. r as a percentage of a fixed mount rather than revolutions per unit time. amount. ERFORMANCE DATA COMPUTER SYSTEM (PDC, PDCS), A device which provides data to achieve the most efficient and economical operation of the airplane. PHASE OF FLIGHT, A portion of flight specifically devoted to accomplishing such things as takeoff, climb, cruise, descent or landing. 这个过程名为喷丸硬化处理。平均气动弦百分比，间转数来表示低压压气机转子的转速。性能数据计算机系统（PDC，PDCS），一个能提供数据，使飞机达到最有效和最经济的操作的置。行阶段，飞行中负有一定任务（如起飞、爬升、巡航、下降或份。 PERCENT MEAN AERODYNAMIC CHORD (% MAC), PERCENT N 1 , Expresses the speed of the low pressure compressor roto a PERCENT N2 , Expresses the speed of the high pressure compressor rotor as a percentage of a fixed P 喷九，为形成防腐能力更强的表面，多次用诸如钢丸的坚硬材料冲击表面。用来确定飞机上一点相对于机翼平均气动弦的位置。 N1百分数，以一定量的百分比而不以每一单位时 N2百分数，以一定量的百分比来表示高压压气机转子的转速。装飞着陆）的部英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 113 PHILLIPS HEAD SCREW, A cross point screw with two en with a flat tipped Phillips head crewdriver (see Reed and Prince). ITCH, The rotation of an airplane around its lateral xis. ne ose up and down movement controlled by the levators (and stabilizer for trim). ITCH RATE, The rate at which the airplane moves in e pitch axis (nose up, nose down). TIC TUBE, A tube facing the airstream hich measures ram and static pressure. Used by irplane instruments. 丝钉。由平十字头螺丝钻驱动。仰，飞机绕横轴运动而造成机头的上下运动。一侧通向另一侧的水平轴或横轴。升降舵控制头绕此轴作上下的运动。（水平安定面则用以配平。）俯仰率，飞机绕俯仰轴运动（机头向上或向下）的速率。管，开口面对气流以量取空气的总压和静压，供飞机仪表使的管道。 distinct tapers. Driv s P a PITCH AXIS, A horizontal or lateral axis passing through the airplane from one side to the other. Airpla n e P th PITOT STA w a 十字螺丝钉，螺丝的顶面有两个明显的锥形十字四槽的螺顶俯俯仰轴，从飞机机总静压用英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 114 PITOT T measure UBE, A tube facing the airstream which s ram pressure. PLA, SEE - POWER LEVER ANGLE r e LEXIGLAS, A registered trade name. A transparent r any purpose. NEUDRAULIC, A system or process which is a res. PNEUMATIC (NO. 1), Cold air, controlled and/or pressurized. 托管，面对气流以量取动压（冲压）的管子。门杆角度，见Power Lever Angle PLACARD, An attached sign providing information o instruction. PLENUM, An enlargement in a duct which changes th flow characteristics of moving air. Used to remove pulsations caused by variable airflow. P acrylic plastic material used for aircraft windshields and side windows. JARGON TERM - sheet plastic of several types and used fo PMC, SEE - POWER MANAGEMENT CONTROL P combination of hydraulic and pneumatic pressu 皮油．脉动。机玻璃，名。是飞机风档与侧风档所用的透明丙控制，标牌，提供信息或说明的附贴标志。整流腔，管道中用以改变运动气流特性的扩大部份。用于消除可变气流引起的有是一个注册商品烯酸塑胶制品。行家称之为多用途化学合成胶片。动力管理见Power Management Control．动液压，推动的系统或过程。 1），。气由液压和气压混合压缩空气（NO．经控制和／或增压后的冷空气英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 115 PNEUMATIC (NO. 2), Air, controlled and/or pressurized. OP OUT INDICATOR, A device on a filter which roughout a material. ition. POSITIVE, Definite and intentional. （No．2），出指示器，到达一定的压差时，它会从壳体内指充满整个物体的细微小孔或空隙。置基准的飞行管理计算机的一种操作。肯定的，一定而且有意的。 P protrudes from its housing when a specific differential pressure is reached. POROSITY, The term for pores or small cavities th POSITION SHIFT, An FMC operation used to change the reference of present pos 压缩空气经控制和／或增压后的空气。弹过滤器的一个装置。伸出来。气孔，移位，用于改变现在位英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 116 POTENTIOMETER, An electrical device for changing the voltage supply to an electrical circuit component. r bly for operation of flight controls. OWER LEVER ANGLE, The angular scale on the main engine control for showing movement of the power hrottle) lever. OWER MANAGEMENT CONTROL, An electronic ngine control. OWER TRANSFER UNIT, A hydraulic motor/pump for upplying hydraulic power to components when normal RECOOLER, A heat exchanger in the pneumatic lied 作动筒，件，油门杆角度，主发动机控制上用以指示油门杆运动的角刻度。动力管理控制，控制发动机的电子装置。力转换装置，当无正常的液压来源可供使用时，用来向部件提供液压马达／泵。冷器，中的一个热交换器。它将发动机引气冷却后供给气源总管。 POWER CONTROL ACTUATOR, A hydraulic actuato assem POWER CONTROL UNIT, A hydraulic actuator assembly for operation of flight controls. P (t P e P s supply is not available. P system for cooling engine bleed air before it is supp to the pneumatic manifold. 分压器，用来改变向电路部件所提供之电压的电气装置。动力控制用以飞行操纵工作的液压作动筒组件。动力控制组用以飞行操纵工作的液压作动筒组件。动动力的液压预在气源系统英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 117 PRECISION APPROACH PROCEDURE, A standard edure in which an electronic lide slope/glide path is provided; e.g., ILS/MLS and PAR. RESSURE, Force per unit area usually measured in ounds per square inch (psi). RESSURE ALTITUDE, The altitude displayed when e barometric pressure on the altimeter is set to 29.92 RESSURE REGULATING AND SHUTOFF VALVE, A alve in the pneumatic system for regulating bleed air pressure from the engine to the pneumatic manifold. RINTED CIRCUIT CARD, A plastic or fiberglass card ith electronic components and copper strips forming a ircuit. RIORITY VALVE, A valve in the hydraulic system for ROCEDURE TURN, A maneuver where it is lane proach course. 精密进近程序，己提供有电子下滑道／下滑航径的标准仪表进近程序。如：仪表着陆系统／微波着陆系统，以及精密进近雷达。压力，单位面积上的力。通常用磅／平方英寸（psi）来度量。压力高度，当高度表上的气压调至29．92英寸汞柱时显示的高度。力调节和关断活门，气源系统中用以调节从发动机到气源总管的引气压力的活门。刷电路板，由电子部件和铜丝所组成电路的塑胶或纤维玻璃制薄板。先活门，，用来使各部件照合适顺序操作的活门。序转弯，后进近航道时所做的机动动作。 instrument approach proc g P p P th inches of mercury. P v P w c P operation of components in proper sequence. P necessary to reverse direction to establish the airp on the final ap 压印优液压系统中程在飞机必须反向建立最英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 118 PROXIMITY SENSOR, An electromagnetic d senses the po evice that sition of a moving actuator. The sensor as two or three wires. ROXIMITY SENSOR ACTUATOR, A steel plate cated on a moving component for operation of roximity sensor. ROXIMITY SWITCH, A printed circuit card for transmitting sensor signals to indicating lights and 邻近传感器，能够感知运动中的作动筒位置的电磁装置。该传感器有两或三根电线。邻近传感器作动器，位于一个运动部件上，用以操作邻近传感器的钢板。近电门，传感器信号传输给指示灯和电路的印刷电路板。 h P lo p P circuits. 邻用以将英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 119 PRSOV, SEE - PRESSURE REGULATING AND SHUTOFF VALVE TU, SEE - POWER TRANSFER UNIT removal of dirt from the air cleaner. n QAD, SEE - QUICK-ATTACH-DETACH ICK ENGINE CHANGE height above airport elevation. NE, Altimeter setting 29.92 inches of mercury, 1013.2 QNH, Altimeter setting which causes altimeter to read height above mean sea level. 活门， P PURGE VALVE, A valve in the pneumatic system for PYLON, A structural component for supporting a engine from the wing. Q QEC, SEE - QU QFE, Altimeter setting which causes altimeter to read Q Hectopascals or 1013.2 millibars. 调压和关断见Pressure Regulating and Shutoff Valve．动力转换装置，见Power Transfer Unit．气源系统中用以清除空气清洁器中之灰尘的活门。速装卸，见Quick－Attach－Detach 除尘活门，吊架，用以从机翼支撑发动机的结构件。快．见Quick Engine Change 快速更换发动机，．场面气压，准高度表设定， 2英寸汞柱，1013．2百帕斯卡，或1013．2毫修正海平面气压，使高度表指示飞机距平均海平面之高度的高度表设定。使高度表指示飞机距机场标高之高度的高度表设定。标 29．9 巴的高度表设定。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 120 QUADRANT, A mechanical component shaped like a quarter of circle for transmitting cable motion in airplane QUENCH, A heat treating process to make the surface of a metal hard. The metal is taken from the furnace and QUICK ENGINE CHANGE KIT, A collection of e engine positions of a particular model irplane. ng accessories (hydraulic pump, fuel pump, starter) to the engine accessory gearbox. S, Established the minimum amount of time to cool the wheel brakes before the next take off is permitted. 进油或水等液体中。快速更换发动机成套设备，置的所有部件的集合。用以将附件（如液压泵，燃油泵，起动器等）接到发动附件齿轮箱上的夹具。快速周转极限，在下一个起飞许可之前，已确定的飞机轮刹车的最少冷却时间。 control systems. dipped in a liquid such as oil or water. components allowing installation of a basic engine on to any of th a QUICK-ATTACH-DETACH, A clamp for attachi QUICK TURNAROUND LIMIT 扇形盘，飞机操纵系统内，用以传递操纵钢索运动的扇形（四分之一圆）机械部件。淬火，一种使金属表面硬化的热处理过程。钢铁从熔炉里被取出后再被泡用以快速地将一台基本发动机安装在一种机型的任何发动机位快速装卸，机英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 121 QUIESCENT, Condition of an electrical circuit when no RACK, A place for storage of modules in the lectrical/electronic equipment compartment. ADAR, A device which measures the time between the transmission and reception of radio pulses and provides information on range, azimuth, and/or elevation of bjects in the path of the transmitted pulses. om a ar. RADIO ALTITUDE (HEIGHT) (RA), The distance of an aircraft above the ground, as determined by a radio altimeter system. RAM, SEE - RANDOM ACCESS MEMORY RAM AIR, Outside air that flows through heat exchangers in the air conditioning packs. 支架，电气／电子设备舱内，用以存放组件的地方。雷达，测量无线电脉冲从传输到接收所需的时间，并提供范围，方位，和／或脉冲信号传输途径上物体标高的装置。由使用雷达的空中交通管制员给予飞行员的航向。施发射出来的磁方位线。无线电高度（RA），由无线电高度表系统测定的飞机与地面的距离。随机存取存储器，见Random Access Memory input signal is applied to it. R e R o RADAR VECTORS, Headings given to the pilot fr controller using rad RADIAL, A magnetic bearing extending from a VORNORTACITACAN navigation facility. 寂静状态，电路上没有输人信号的状态。雷达引导，径向线，由甚高频全向信标/塔康联合定位／塔康系统导航设冲压空气，流过空调组件热交换器的外界空气。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 122 RAM AIR TURBINE, A device which extends from the , driven by outside airflow for mergency supply of hydraulic or electric power. ANDOM ACCESS MEMORY, A type of memory in data can be written into and read out of. used for short term memory. AT, SEE - RAM AIR TURBINE ATIO, A specific relationship between one number alue and another. ATIO CHANGER, A mechanical device for changing utput speed or movement relative to input speed or AW DATA, Data from sensors not modified by the user 况下提液压或电源的装置。机存取存储器，一种可以将数据记载和读出的存储器。一般用作短期存。压空气涡轮，见Ram Air Turbine side of the fuselage e R which the Normally R R v R o movement. R system. 冲压空气涡轮，从机身一侧伸出，由外界气流驱动，以在紧急情供随储冲．比率，一个数值与另一个数值之间的一种特殊关系。率转换器，用以改变输出速度或运动与输人速度或运动之间比率始数据，任何修正的，由传感器得来的数据。比的机械装置。原没有经使用系统作英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 123 READ-ONLY MEMORY, A memory unit in which the computer. Under normal conditions the stored information cannot be changed. ECEPTACLE, One half of a two-piece connector. It is usually mounted on a support, such as a panel. RECIRCULATED AIR, Conditioned air mixed with air from the passenger compartment. EDUCED THRUST, A thrust level less than maximum rated thrust. EED AND PRINCE SCREW, A cross point screw with a single straight line taper driven with a pointed tipped ED SWITCH, A switch with two magnetic plates acting s contacts and operated by a magnet. 只读存储器，含有由计算机永久存储着的指令或数据的存储器。在一作任何的修改。插座，由两件组成的连接器的一半。常被安装在支架上。如：仪表板。再循环空气，调制后的空气与客舱来的空气之混合。减推力，额定推力小的一个推力级。十字螺丝钉，的，带有一条直线锥的十字舌簧电门，由一个磁体控制使两片磁片接触的电门。 instructions or data are permanently stored for use by R R R Reed and Prince screwdriver. (See Phillips Head.) R a 般情况下不能对存储信息比最大与尖头十字螺旋钻配套使用头螺丝钉。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 124 REFERENCE LINE, A line used in a chart as the starting point for applying corrections to chart input alues. One or more reference lines may be used in uccession. D TAKEOFF, A takeoff which has been . EGULATING VALVE, A valve for controlling pressure ELAXED, The state of an electrical component or witch that is deenergized. RELAY, A switching device in which the contacts are opened or closed in response to separate current or oltage. RELIEF VALVE, A valve which prevents high pressure a system by venting the system to ambient. 起点的线。使用时可用条或连续使用多条。断起飞，离地前被停止的起飞。节活门，制压力或流量的活门。放状态，电器部件或电门处于关闭或没有通电的状态。继电器，一种电门装置，其接触点随着单独的电流或电压开路或合。释压活门，通过将系统与外界相通，以防系统内压力过高的活门。 v s REFUSE stopped before the airplane lifts off the ground R or flow. R s v in 基准线，在图表中用作修正图表输人值的一中在飞机调用以控释闭英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 125 RESERVES, The required fuel remaining on-board after ESERVOIR, A container for storage of fluid. ESTRICTOR, An orifice for reducing the flow and ressure of a fluid. ESTRICTOR CHECK VALVE, Same as restrictor but llowing flow in one direction only. decrease the ngine thrust to idle. REVERSION, To change to a pre-determined mode. ctrical device for changing the sistance in an electrical circuit. 备用燃油，照规定，飞机在到达目标机场后，机上需要的剩余的燃油。储液箱，用以储存液体的容器。限流器，用以减低液体流量和压力的量孔。流单向活门，一个与限流器类似，但仅允许流体向单一方向流动的活门。门，自动油门的一种方式、用于将发动机推力减小至慢车状。改回到预定的方式。用以改变电路内电阻的电气装置。 arriving at the destination airport as determined by regulations. R R p R a RETARD, An autothrottle mode used to e RHEOSTAT, An ele re 限拉回油态复原，变阻器，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 126 RIB, A structural member of airfoil shape in wing, stabilizer or control surface. IG PIN, A metal pin for inserting into a moveable omponent before adjusting the control cables and nkage. IGGING, An adjustment of airplane controls and doors r proper operation. onditioned air supply to the passenger cabin. 装销，在调整操纵钢索和链系之前，插在可动部件内的金属。校装，使飞机操纵系统和舱门能正常工作而做的装配调整。空调系统中，将调节好的空气送到客舱的管道。 R c li R fo RISER, A duct in the air conditioning system for c 翼肋，机翼、安定面或操纵面内具有翼剖面形状的结构元件。校销立管，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 127 ROD END (NO. 1), In a hydraulic actuator, referen the part opposite to the piston side of the actuator. ce to D (NO. 2), A mechanical device usually a bearing, clevis or similar component attached to the end of a link or push-pull type rod. OLL, The rotation of an airplane around its longitudinal axis. OLL AXIS, SEE - LONGITUDINAL AXIS 连杆端，杠杆端，一个连在活节连杆一端或推拉杆一端的通常是轴承，吊环，或类似元件的机械装置。滚，飞机用纵轴作为旋转轴时的运动。横滚轴，见Longitudinal Axis ROD EN R R 液压作动筒活塞连杆伸出的一端。横．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 128 ROLL RATE, The rate at which the airplane moves on the roll axis (wing up, wing down). OLLOUT, The final phase of landing where the OTARY VARIABLE DIFFERENTIAL TRANSDUCER, ROTATE, A maneuver conducted during the takeoff n raise the nose of the airplane into e air. OTOR, A rotating section of an engine (turbine, ompressor) or a generator. ROUTE DISCONTINUITY, An FMC operational condition, in which parts of a route are not joined or connected. ROUTE LEGS, The portion of a route which connects two way-points together. 陆滑跑，的最后阶段。此时飞机在跑道上减速。， R airplane is slowing down on the runway. ROM, SEE - READ ONLY MEMORY R A device with a rotary input and a linear response. ground roll. At the rotation speed, the pilot pulls back o the control column to th R c 横滚率，飞机绕横滚轴运动（机翼向上或向下）的速率。着飞机着陆只读存储器见Read Only Memory 旋转可变差动传感器，人和线性感应的装置。抬前轮，飞机在起飞滑跑期间所做的机动动作。在飞机达到抬前发动机（涡轮、压气机）或发电机的转动部份。航路不连续，一种飞行管理计算机的操作状况，航路有些部份不相连或不相通。航路段，将两个航路点连接起来的航路的一段。一个具有旋转输轮速度时，飞行员向后带操纵杆，机头上仰，前轮离地。转子，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 129 RUDDER, A hinged moveable part on the trailing edge plane yaw (left and right) ontrol. RUNWAY VISUAL RANGE (RVR), The horizontal a pilot can see down the runway when flying an pproach. of iron and iron containing metals. is usually a reddish brown color. IAL TRANSDUCER S SAFETY RELIEF VALVE, A valve in the pressurization system for reducing cabin pressure to a safe operating pressure. SAT, SEE - STATIC AIR TEMPERATURE 或向右）的可动部件。进场时，飞行员向跑道方向望去所能看到的水平距。铁和铁类物质的氧化物。常为褐红色。见Rotary Variable Differential Transducer of the vertical stabilizer for air c distance a RUST, The oxidation It RVDT, SEE - ROTARY VARIABLE DIFFERENT 方向舵；铰连在垂直安定面后缘上，用以操纵飞机偏航（机头向左跑道视程（RVR），飞机离铁锈，旋转可变差动传感器， . 安全释压活门，在增压系统中，使座舱压力减低至一个安全的工作压力的活门。静温，见Static Air Temperature．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 130 SCAVENGE, To remove oil from the engine bearings or to remove water/fuel by a pump from a tank. CHEDULE GENERATOR, An electronic component in e pressurization system for controlling the operation of e outflow valve. CHRAEDER VALVE, A valve for inflation of tires, truts and accumulators and for pressurizing the water CR, SEE - SILICON CONTROLLED RECTIFIER CRATCH PAD, An area on the FMCS control display unit used for showing characters activated by the lphanumeric keys. SCSI, SEE - SMALL COMPUTER SYSTEM INTERFACE SCUPPER, A shallow receptacle around a filler neck of a liquid tank to catch any overflow or spillage from the servicing operation. The scupper is normally fitted with a drain overboard. SEA LEVEL, The standard datum plane from which altitude is measured. 去油箱内的水和燃。程序产生器，在增压系统中，用来控制外流活门工作的电子部件。 chraeder活门， Schraeder公司出品的一种活门，用以为轮胎、减震支充气，也用于从外面为水箱增压。可控整流器，见Silicon Controlled Rectifier S th th S s tank from outside. S S a 回油，除去发动机轴承的滑油，或用泵来除油 S 柱和蓄压器硅．稿栏， FMCS显示器上的一个区域，用于显示由宇母—数字键激发的字符。小型计算机系统接口，见Small Computer System Interface 草盘．放泄孔，液体箱的加注咀边所装置的小型容器，用于接取勤务过程中任何溢流的液体。一般都装有通向机舱外的排泄管道。海平面，用作高度测量基准的标准平面。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 131 SEA LEVEL STATIC THRUST, Maximum rated power produced by a stationary jet engine during ambient onditions at sea level. s for reventing air or fluid leakage. SECTOR, A given distance between two checkpoints in e flight plan. ELCAL, SEE - SELECTIVE CALLING SELECTIVE CALLING, A system that automatically SELECTOR VALVE, A valve in the hydraulic system for o one side of the actuator nd the other side to the return line. 力，在海平面环境状态（大气温度、压力）下，一台固定住的喷气发动机所产生的最大推力。在两表面间防止空气或液体泄漏的元件。航段，飞行计划中，两个检查点之间的已知距离。择呼叫，见Selective Calling c SEAL, A component between two surface p th S alerts the flight crew to a call from the airline ground station. connecting hydraulic supply t a 海平面静推封严，选 . 选择活门，端连回油端的活门。选择呼叫，一个能自动将航空公司地面站呼叫报知机组的系统。液压系统中，用于将液压源一端连接作动简，另一接英汉对照民用航空词典B SELF SEALING COUPLING, A connection between two fluid filled hoses for preventing fluid loss when the hoses rated. SEMI-MONOCOQUE, Type of construction in which the SENSOR, An electrical device for detecting variable ENSOR ACTUATOR, A device for operating the SERVO, An automatic control system which checks its gainst its input so as to achieve a desired MED, Hydraulic pressure for the servo is resent to allow the servo to internally synchronize to e proper position, but the mechanical output of the ervo is not connected. 自封接头，活门堵住通道，自动封闭而不让液体流出。半硬壳式结构，使蒙皮，长桁和隔框共同承受所有载荷的构造形式。感器；量状况并将结果以信号送至指示器和指示灯的电气装置。传感器致动器，。伺服系统，能检查输出和输人数据，以便合适调控的自动控制系统。伺服预位，液压使伺服系统内部同步至适当的位置，但伺服系统的机械输出还没有接通。 are sepa skin, stringers and frames carry all the loads. conditions and sending a signal to indicators and lights. S sensor. output a control. OEING TECHNICAL DICTIONARY 132 SERVO AR p th s 用以连接两个充满液体的软管的特制接头。在两个管子分开时，接头内的弹簧即使传检测变用以操作传感器的装置英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 133 SERVO ENGAGED, The mechanical output of the servo is connected and the servo can move a surface or ontrol SET SCREW, A small screw (usually headless) used to eel, or knob onto a shaft and prevent tation. SHEAR, The stress exerted on a material or, assembly which tends to slide the mating surfaces parallel to each ther. SHIMMY, Rapid oscillations (left-right) of the landing ear wheels. 预位，伺服系统的机械输出与伺服系统已接通，伺服系统可移动一个平面或操纵。小螺丝钉（一般是没有钉头的）用于将滑轮，车轮，或钮紧固在轴轮上被免转动。 c fasten a pulley, wh ro SG, SEE - SYMBOL GENERATOR o g 伺服系统定位螺丝钉，旋符号发生器，见Symbol Generator．剪切力，加在材料或组件上的应力。该力往往导致互相平行的成对表面滑动。摆振，起落架轮子的快速的左右摆动。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 134 SHIMMY DAMPER, A hydraulic device for damping shimmy in the landing gear wheels. ar for sferring oil from one chamber to another through a metering valve. ，一室以减着陆时产生的冲击震动的部件。 SHOCK STRUT, A component in the landing ge absorbing landing shock by tran 减摆器，用以缓冲起落架轮子摆振的液压装置。减震支柱起落架上通过计量活门将油液从一室转到另少英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 135 SHORT CIRCUIT, A fault in an electrical circuit occurring when the power supply goes directly to ground instead of to an electrical component. SHORT RANGE ALTITUDE, A cruise altitude chosen to inimize fuel burn during short trips. HROUD, A metal covering for enclosing the APU on e airplane. An external tube for enclosing a fuel hose. HUTTLE VALVE, A valve in the hydraulic system with - STANDARD INSTRUMENT DEPARTURE f the r access to the components on the engine. 短路，短程高度，为在短途飞行中使用最少燃油而选的巡航高度。护罩，飞机上包围着辅助动力装置的金属罩。包围着燃油软管用活门，液压系统中，具有两个不同液压输人管和一个输出管的活门。标准仪表离场，见Standard Instrument Departure m S th S two different hydraulic supplies and one output to a component. SID, SEE SIDE COWL, A removable cover around the sides o engine fo 电路中电源未经电气部件就直接到地线时的电路故障。防的外管。两．机两侧，被移开后可以够到发动机部件的可卸罩。侧整流罩，发动子英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 136 SIGHT GLASS, A glass window for observing fluid quantity in the reservoir of a machine. , that can be used to transport information for communication, control, or calculation. ILICON CONTROLLED RECTIFIER, An electronic device allowing current flow in one direction after the device has been pulsed at the gate. SINGLE SHOT MULTIVIBRATOR, An electrical circuit -stable multivibrator. 如电流或电压能用于传送、通讯、控制或算需要的信息。硅控整流器，当其控制极受到脉冲后，允许电流向单一方向流动的电子装置。息多谐振荡器，输人信号触发电路时产生的脉冲的电路。又称单 SIGNAL, An electrical quantity, such as a current or voltage S which produces a pulse when triggered by an input signal; a mono 检查窗，用以观察机器的储液箱内液量的玻璃窗。信号，电量的一种。计冲当一个稳态多谐振荡器。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 137 SIMPLIFIED FLIGHT PLANNING, Rapid determination of trip time and fuel using a chart providing these data for the entire flight profile from brake release to landing. SLANT RANGE, The line-of-sight distance between two points not at the same elevation. SLAT, A moveable part on the leading edge of the wing for increasing lift at low airplane speeds. 划，迅速定出从松车到着陆的整个飞行所需的时间和燃油的过程。斜距，不在同一高度的两点之间的直线距离。缝翼，用以在低速飞行时增加飞机升力的机翼前缘可动部件。简化飞行计由提供旅途时间和燃油等资料的图表，来刹英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 138 SLOPE, The amount of incline a runway surface has relative to absolute level. SLUSH, Runway contamination made up of a mixture of ater, snow and ice. SMALL COMPUTER SYSTEM INTERFACE, An input and output bus that provides a standard interface between a computer and peripheral devices. SMOKE DETECTOR, A device whereby the flight crew an be made aware of smoke or fire in specific areas of the aircraft. SNUBBER, A part of a hydraulic actuator that slows piston speed by restricting flow. OFTWARE, The stored instructions that control the perations of a computer. ng other devices. SOLENOID CONTROLLED VALVE, A valve controlled to open or close by the solenoid. 雪泥，积在跑道上含有冰、雪、和水的混合污染物。小型计算机系统接口，一个能在计算机与周围装置设施之间供给统一接口的人和输出总线。烟雾探测器，在机舱或任何指定区域内能测到烟雾或火并报知机组员的装置。冲器，液压作动筒中具有节流孔的部份。这些小孔能通过限制液油，以减低活塞速度。储存在计算机的指令程序。用来控制计算机系统的工作。操纵其他设施的机电装置。电磁活门，用电磁线圈来控制开关的活门 w c S o SOLENOID, An electro-mechanical device for operati 斜度，跑道表面相对于平面的倾斜量。输人缓软件，电磁线圈，用以英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 139 SOLID STATE SWITCH, An electronic circuit that provides switching in a current path. SOUND SUPPRESSION LINER, A component in the nose cowl and around the engine for absorbing engine noise. SPAR, A principal spanwise beam in the structure of a SPEED INTERVENTION, Pilot control of the speed SPEED SCHEDULE, The planned speeds for a specific phase of flight. 晶体电门），消音衬，在发动机的周围及前整流罩内，用来吸收发动机噪音的部件。梁，机翼、安定面或操纵面结构中的沿翼展方向的主梁。速度干预，计划速度，为一特定飞行阶段所定的各个速度。 wing, stabilizer or control surface. during VNAV operation. 固态电门（在电流流经途中提供开关的电路。在VNAV（垂直导航）操作期间，飞行员控制速度。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 140 SPIN BRAKE, A device in the nosewheel well for stopping the wheel rotation after retraction. SPINNER, An aerodynamic fairing attached to the fan of a turbofan engine. SPLICE (NO. 1), A connection of two airplane skin sections. SPLICE (NO. 2), An electrical connection between two wires. 前轮舱内用在起落架收起后不让前轮再转动的装置。旋转罩，固定在涡轮风扇发动机的风扇上的气动整流罩。拼接，飞机蒙皮与蒙皮之间的连接。铰接，两根电线之间的电接头。停转制动器，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 141 SPOILER, A hinged moveable panel on top of the wing. Flight spoiler- assists ailerons for airplane roll (wing up and wing down) control and for aerodynamic braking in Ground spoiler-for aerodynamic braking on the ground only. PRING LOADED, A condition in which one part of a evice is held in a particular relationship with another t, r original position. SQUAT, Airplane on ground condition. QUAT SENSOR, SEE - AIR/GROUND SENSOR SQUAT SWITCH, SEE - AIR/GROUND SENSOR 扰流板，铰连在机翼表面上的可动翼板。飞行扰流板一功用有二。一、协助副翼来操纵飞机的滚转。二、用以在飞行中或地面滑跑时作为减速器。地面扰流板一仅在地面时作为减速器。簧加载的，由弹簧使一个装置的两个部份保持特殊关系的一种状态。该状态允许一定运动，但继而回复原位。着陆传感器， und Sensor flight or on the ground. S d part by means of a spring. This allows some movemen but returns the parts to thei S 弹着陆，飞机在地面的状态。见Air/Gro 着陆电门，见Air／Ground Sensor ．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 142 SQUAWK (MODE,CODE, FUNCTION), Activate specific modes/codes/functions on the aircraft ansponder, e.g.,” Squawk Three/Alpha, Two one zero five, Low". SQUIB, An electrically operated pyrotechnic device for breaking a disc in the fire extinguisher bottle to release the extinguishing fluid. Also used for escape slide TABILIZER, SEE - HORIZONTAL AND VERTICAL STABILIZER TABILIZER TRIM, Movement of the horizontal tail to hange the attitude of the airplane about the pitch axis. TAGE, A numbering system for the compressor and turbine of a jet engine. TALL, A flight condition during which lift is destroyed ue to slow airplane speed or attitude. to enter from the top and flow out to the system. It prevents picking up debris off the bottom of the reservoir. It can also control fluid height in the reservoir. 能），使用飞机应答机时的一种常用的指定方式／代码／功能。管，用以爆破灭火瓶上的圆片，以释放灭火剂的电控烟火装置。也用于应急滑梯放出。定面，见Horizontal and Vertical Stabilizer tr deployment. S S c S S d STAND PIPE, A pipe raised up from the bottom of a reservoir that allows fluid 发送信号（方式，代码，功爆安．定面配平，为改变飞机绕俯仰轴的姿态而做的水平安定面的调整。级，用于识别喷气发动机的压气机和涡轮的各个段位的一种编号系统。失速，飞行速度过低或姿态而引起升力失去的飞行状态。回到系统中，并防止带起容器底部的碎屑。也可控制容器内液面的高度。安立式管，从容器底部立起的管道。能使液体从上流流人，然后外流英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 143 STANDARD INSTRUMENT DEPARTURE (SID), A IFR. TANDARD TERMINAL ARRIVAL ROUTE (STAR), A ublished procedure for approaching an airport IFR. TAR, SEE - STANDARD TERMINAL ARRIVAL OUTE TART VALVE, A valve in the engine start system for upplying air from the pneumatic manifold to the engine tarter. TATIC AIR TEMPERATURE (SAT or OAT), Ambient or outside air temperature. STATIC PORT, A small hole in the fuselage for sensing static pressure for airplane instruments. STATIC PRESSURE, Pressure in the air or fluid at rest measured in pounds per square inch. ID)，用于使用仪表飞行规则离场公布的程序。标准到场航线（STAR），用于使用仪表飞行规则到场的公布程序。标准到场航线，见Standard Terminal Arrival Route published procedure for departing an airport S p S R S s s S 标准仪表离场(S ．起动活门，发动机起动系统中，用以从气源总管向发动机起动器供的活门。温（SAT or OAT），环境空气或外界空气的温度。压口，位于机身外表，用来为飞机仪表感应静压的小孔。静压，静止状态的空气或液体的压力。用磅/平方英寸来度量。气静静英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 144 STATION, A vertical reference plane along the fuselage for measurements along the fuselage. TATOR, The stationary section of the compressor etween the compressor stages in the jet engine. TEERING ACTUATOR, A hydraulic actuator on the landing gear shock strut for steering (moving) the nosewheel left or right. TEERING TILLER, A hand-operated lever in the osewheel left or ght. TICK NUDGER, A device to push the control column rward just before a stall occurs. 站位，用以沿机身方向度量的垂直基准平面。定子，喷气发动机压气机各级之间的不转动的部份。弯作动筒，减震支柱上，用以使前轮左右转弯的液压作动简。轮转弯手柄，内用来使前轮左右转弯的手柄。动推杆器，在失速前能将驾驶杆向前推的装置。 S b S S control cabin for steering (moving) the n ri S fo 转一个在起落架前驾驶舱自英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 145 STICK SHAKER, An electric motor operated devic the control column which shakes the column be stall occurs. e on fore the TOPWAY, An extension beyond the end of the runway hich may be used to decelerate the airplane in case of n aborted takeoff. It cannot be less than runway width and must be strong enough to support the airplane 置。速安全道，跑道两端，可用作在中断起飞时飞机减速的延伸地带。它的宽度不能窄于跑道，硬度也必须能够支持飞机以免结 S w a without structural damage. STRAIN, Structural material deformed slightly due to the action and forces of stress. 振杆器，驾驶杆上，在飞机失速前使驾驶杆振动的由电马达操作的装减构损坏。应变，因应力作用和受力而轻微变形的结构材料。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 146 STRINGER, Structural components in the fuselage or wing for transmitting skin loads to frames or wing ribs. STROBE LIGHT, A high intensity flashing light on the wing tips and empennage. STRUCTURAL MEMBER, The part of an aircraft structure that has been designed and constructed to carry and accept loads and stress. STRUT, Mechanical components of the landing gear for keeping the gear in the extended position. 机身或机翼中，用以将蒙皮载荷传至到隔框或翼肋的结构件。频闪灯光，位于翼梢和机尾的高强度的闪光灯。件，飞机结构的一部份。为运送和承受负载及应力而设计建成。支柱，起落架上用以使起落架保持在伸出位置的机械式部件。长桁，构造英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 147 SUMMATION UNIT, An electronic component for adding fuel quantities in all tanks sending a signal to the tal fuel quantity display. UMP, A lowest point in the engine oil system or fuel nk. UPPLEMENTAL DATA, Additional data stored in the MC memory, supplementing the loaded navigation ata base. n eviating from normal modes. SURGE, A sudden change in the airflow through the the compressor not being able compress the airflow. SWAGE, To squeeze together two or more items to form a permanent unit. Example: a lead or steel piece on a cable which forms a stop or camlike unit. Also to reduce the diameter of tubing. SWITCH, A device which changes the condition of an electrical system from on/off or open/close. 燃油总和器，将所有燃油箱内的燃油量相加，并将总油量用信号传至量显示器的电子部件。集油槽，发动机滑油系统内，或燃油箱内的最低点。增补数据，飞行管理计算机存储器中的附加数据。用于补充导航数据库。，附加的数字飞行控制系统方式，当偏离正常方式时使。过发动机的压气机的气流的突然改变，而导致气机不能压缩空气的现象。陷型模，挤压两件或两件以上的物体来制造一件永久性的元件。如：一块铅或钢在钢索上形成一个止动器或凸轮之类的件。也可作减小管道的直径之用。开关；改变电气系统通／断或开／关的装置。 to S ta S F d SUPPLEMENTARY MODES, Additional digital flight control system modes that are available, used whe d compressor resulting in to 油辅助方式用喘振，由于通压例元英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 148 SWIVEL, A device for rotation of components. SWIVEL COUPLING, A junction in hydraulic bes for allowing component movement. YMBOL, A graphic view of an aircraft component in a ery simplified format. Used on drawings to represent e entire component. SYMBOL GENERATOR, Generates the video signals that are displayed on the EADI and the EHSI. SYNCHRONIZER, A device or circuit to make the units perate in unison. SYNCHRONOUS, Refers to two or more things which happen in a system at the same time. 用以使部件旋转的装置。转动接头，液压管线上，使相邻的液压管能够动的接头。符号，飞机部件的简单示意图。用于绘图以代表部件的整个结构。符号发生器，为姿态指引仪和航道罗盘产生图象信号的装置。同步器，使元件操作协调一致的装置或电路。两个以上的东西同时在一个系统中发生。 tu S v th o 转座，同步，指两个或英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 149 T AB, A small, hinged, moveable part on the trailing dge of a control surface (aileron, elevator, rudder). Balance or control tab - moves in an opposite direction to the control surface for assisting in movement of the control surface. Trim tab - provides controlled deflection of ailerons or rudder to compensate for imbalance in thrust or fuel quantity. Stabilizer trim - controlled deflection of the horizontal cy proportional to the speed of rotation. TAI, SEE -THERMAL ANTI-ICING TAIL PIPE, Duct at the back of the engine exhaust. TAIL WIND, The wind component relative to the airplane direction and coming from behind the airplane. 调整片，铰接在操纵面（副翼、升降舵、方向舵）后缘的可动小部件。平衡或操纵调整片—与操纵面运动方向相反，用以帮助操纵面运动。配平调整片—使副翼或方向舵作控制之下的偏转，以补偿推力，或燃油量的不平衡。安定面配平—使水平安定面作控制之下的偏转，以减少操纵力。机，提供频率与转速成比例的电流的小发电机。热防冰，见Thermal Anti－Icing T e stabilizer to reduce control force. TACHOMETER GENERATOR, A small electric generator for supplying current at a frequen 测速发电．尾管，发动机排气管后部，用以排出发动机的废气的管道。顺风，飞机后方的来风在飞行方向上的分量。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 150 TAKEOFF ANALYSIS, Analysis that evaluates the airplane takeoff performance capability for a variety of environmental factors at a given runway and airport. ET PARAMETER, A specific goal such as irspeed, thrust, engine speed, altitude, temperature, or te of climb which is to be achieved. ASK TICKET, A computer label used for tracking the ompletion of a task. RATURE AXI FUEL, Fuel burned from the time the engines are r. CAS, SEE -TRAFFIC ALERT AND COLLISION VOIDANCE SYSTEM 欲达到的特定目标，如空速、推力、发动机转速、高度、度或爬升率等。工作记录单，用于追踪工作完成情况的电脑记录单。全温，见Total Air Temperature TARG a ra T c TAT, SEE - TOTAL AIR TEMPE TAXI, Movement of airplane on the ground using airplane engine power. T started until the airplane begins the takeoff maneuve T A 起飞分析，对飞机在一个给定的机场和跑道，在各种环境状况下的起飞性能能力的评估。目标参数，温 · 滑行，行燃油，起动，到飞机开始作起飞动作之间，所消耗的中交通警告与防撞系统，见Traffic Alert and Collision Avoidance System 飞机凭借发动机推力在地面的运动。滑从发动机燃油。空．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 151 TCC, SEE - TURBINE CASE COOLING EE, A pipe or tube connector manufactured in the EFLON, A synthetic material for hydraulic and neumatic seals. EMPERATURE INDICATION STRIP, Temperature ensitive tape which changes color at high temperature r indicating component exposure to high TEMPERATURE INVERSION, An atmospheric condition which causes the outside temperature to increase as the airplane altitude increases. TENSIOMETER, An instrument used to measure the tension applied to aircraft control cables. 冷却， T shape of a T T p T s fo temperatures. 涡轮机匣见Turbine Case Cooling．字接头，的管道连接器。氟隆，用于制造液压和气源封严的一种人工合成材料。度指示带，遇高温变色，以指示部件周围高温的热敏带。逆温，一种大气状态，引起外界温度随飞机高度增加而增加。张力计；用于测量飞机操纵钢索上受到的张力的一种仪表。 T 制成T字形泰温英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 152 THERM formatio using ho AL ANTI-ICING, A method of preventing ice n on the nose cowl and wing leading edges by t air. THERMAL t in a tube fo en tube is pressurized with oxygen. HERMAL RELIEF VALVE, A valve which opens to ture. HERMAL SWITCH, SEE -THERMOSTATIC SWITCH e sistance changes with a change in temperature. 防冰，用热空气防止发动机前整流罩和机翼前缘结冰的方法。在管子里，使管子受氧气充压时温度不致于上升的一个刷子形导线元件。控释压活门，过高而打开，以减低流体压力的活门。电门，见Thermostatic Switch COMPENSATOR, A brush-like wire elemen r preventing temperature increase wh T decrease fluid pressure due to high fluid tempera T THERMISTOR, A temperature sensitive resistor whos re 热热补偿器，装热因为流体温度热．，热敏电阻一种电阻值随温度的变化而变化的对温度敏感的电阻。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 153 THERMOCOUPLE, Two different metal wires joined at urrent is produced proportional to the temperature difference. THERMOSTAT, A component set to operate at a efinite temperature for controlling electric circuits and alves. mperature sensitive switch which opens at a preset mperature. THR HOLD, SEE -THROTTLE HOLD 即产生与温差成比例的电流。用来在一定温度下操作，以控制电路和活门的部件。恒温电门，一个热控的、在预定温度断开的热敏电门。见Throttle Hold both ends for temperature measurement. When both junctions are at different temperatures, an electric c d v THERMOSTATIC SWITCH, A heat controlled, te te 热电偶，用来量取温度，两端相连的两根不同金属导线。当两端之间有温差时，金属丝内恒温器，油门保持，．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 154 THRESHOLD (NO. 1), The bottom part of an opening in a fuselage doorway. . 2), The approach end of the runway. THROTTLE LEVER ANGLE, Angle of throttle lever displacement. HROTTLE SPLIT, An engine control condition in which the throttle lever angle is different between throttle levers but the engine thrusts are the same. HROTTLE VALVE, A valve in the fuel control unit for cheduling fuel flow to the engine. 机场跑道到场的一端。油门杆角度，油门杆手柄位移的角度。油门分叉，一种发动机控制状态。在这种状态下，油门杆之间的油门杆角度不同，但发动机推力相同。流活门，燃油控制组件中，用以排定燃油流量的活门。 THRESHOLD (NO THROTTLE HOLD, A mode of the autothrottle where the thrust levers remain where placed. T T s 门槛，机身舱门开口的底部。跑道头，油门保持，自动油门的推力手柄不改变位置的方式。节英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 155 THRUST, The driving force produced by a jet engine. HRUST LIMIT, Maximum allowable thrust for a specific et of conditions. HRUST MODE ANNUNCIATOR, A display unit or part f a display that shows the engine thrust mode. HRUST REVERSER, A mechanical device located in e fan or exhaust section of the engine for eliminating rward thrust by deflecting fan air or exhaust gasses in e forward direction can be used for stopping during landing and during an RTO. 推力，力极限，在一组特定的状况下，发动机的最大允许推力。推力方式信号牌，显示发动机推力方式的显示器或显示器的一部份。反推装置，位于发动机的风扇段或排气段的机械装置。该装置通过使风扇空气或排出之废气冲向前方，以消除发动机向前的推力，并减短飞机在着陆或中断起飞时的制动距离。 T s T o T th fo th 喷气发动机的驱动力。推英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 156 THRUST REVERSER COWL, A cover around the thrust IME DELAY, An electrical circuit for starting/stopping e flow of electric current to an operating component r a period of time/after a period of time. IRE SPEED LIMIT WEIGHT, The maximum weight permitted at takeoff that results in a liftoff speed equal to e rated tire speed. OLERANCE, The part of a specific measurement that allowed to vary in dimension. Usually given in a plus ) or minus (-) format. CLIMB, The point at which the airplane reaches the cruise altitude. ts the cruise altitude and begins to descend. for transmitting twisting motion to the control surfaces. ，的部件以进行维护。延时电路，用以起动／阻止电流在某一段时间内后进人工作部件的电路。轮胎速度限重，飞机起飞时，使离地速度和额定的轮胎速度相同的允许最大重量。公差，特定量度容许有偏差的部份。通常以（＋）或（－）的形式表示。爬升顶点，飞机达到巡航高度开始平飞的那一点。下降起始点（TOP），飞机飞离巡航高度而开始下降的那一点。操纵面的管状部件。 reverser of the engine that can be opened to access components for maintenance. T th fo T th T is (+ TOP OF TOP OF DESCENT (TOP), The point at which the airplane depar TORQUE TUBE, A tubular component 反推整流罩在发动机反推装置外围的罩子。取下后可以够到内部扭力管，用以将扭转运动传给英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 157 TORSION, Twisting of a material or part caused by external stress. ORSION LINK, A hinged linkage connecting the inner nd outer cylinders of a shock strut. due to the ram ffect of high speed flight. URE, Pressure higher than ambient ressure due to air flow, measured in pounds per quare inch (psi). er than mbient temperature due to the compression of air flow, easured in degrees Celsius (C), or degrees ahrenheit (F). TOUCHDOWN, The point at which an aircraft first makes contact with the runway. 生的扭转。扭力臂，减震支柱的内筒与外筒之间，用以防止活塞旋转的铰链连杆。的冲击效应引起的温度的升高的总和。总压，由于空气流动而高于环境压力的压力。常用磅／平方英（psi）来度量。全温，由于气流的压缩而高于环境温度的空气温度。用摄氏（°C）或华氏（°F）来量度。接地，飞机降落时，飞机最先接触跑道的一刻。 T a TOTAL AIR TEMPERATURE, Ambient or static air temperature plus the rise of temperature e TOTAL PRESS p s TOTAL TEMPERATURE, Temperature high a m F 扭曲，物体受外应力的作用所产空气全温，环境温度或静空气的温度，和由于高速飞行而寸英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 158 TOUCHDOWN ZONE ELEVATION (TDZE), The highest elevation in the first 3,000 feet of the landing urface. rt of nose or main landing gear for ttaching a tow bar to move the airplane on the ground. along. RACK (NO. 2), A navigation term that describes the TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM, A system designed to alert the flight crew to potential conflicts with other transponder equipped airplanes flying in the same area. TRAILING EDGE, The rear edge of a wing, stabilizer or control surface. TRANSDUCER, An electrical device that either takes electrical energy and changes it into mechanical movement, or mechanical movement and changes it into electrical energy. TRANSFER GEARBOX, SEE - ANGLE GEARBOX 高（TDZE），高标高。前起落架或主起落架上，用以接上牵引杆以便在地面上动飞机的部份。轨条，迹，形容飞机航迹在地面的投影。空中交通警告与防撞系统，用来警告机组人员可能与其他装有应答机且在同一区域飞行的飞机有冲突的警报系统。后缘，机翼、安定面、或操纵面的后边缘。换能器，能将电能转换为机械运动，或将机械运动转换为电能的电气部件。转换齿轮箱，见Angle Gearbox s TOWING LUG, Pa a TRACK (NO. 1), A structural member for attaching fixed components to, or guiding movable components T projection on the earth's surface of the path of an airplane. 接地区标跑道头端3,000英尺的最牵引环，移用以接连固定部件，或引导可动部件的构件。航导航术语。．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 159 RANSFORMER, An electrical device which uses RANSFORMER RECTIFIER UNIT, An electronic evice for changing alternating current to direct current supply airplane electrical systems. lse signals or triggering pulses nd cause component breakdowns or failures. It consists of a base, collector nd emitter. Two types of transistors are PNP and NPN. 。变压器，磁感应，将电能从一个电路转换到另一个电变压整流器，用来将交流电变为直流电供给飞机电气系统的电子装置。瞬变，信号或输电线上的瞬间电涌。这种电涌常会产生一些错误信号或触发脉冲，造成部件故障或损坏。晶体管，固态电子部件。通常具有三极：基极、集极、和发射极。有以下两种： PNP（正负正）基极电位低于发射极。 NPN（负正负）基极电位高于集电极。 TRANSFER MECHANISM, A component for transferring motion from one place to another. T electromagnetic induction to transfer electrical energy from one circuit to another circuit. T d to TRANSIENT, A momentary surge on a signal or power line. It may produce fa a TRANSISTOR, A solid state electronic component for use in electrical circuits. a 转换机构，将运动由一处转至另一处的部件一种利用电路的电器装置。电路内使用的电英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 160 TRANSITION, To change from one phase of flight to TRANSITION ALTITUDE, The altitude at which the ltimeter setting is changed. RANSLATING COWL, The movable outer portion of e thrust reverser cowl which is operated during verse thrust. RANSMITTER, An electrical component for sending formation from one location to another. TRANSPONDER, A radio transmitter-receiver which ansmits identifiable signals automatically when the TRIM, The adjustment of engine and airplane controls 从一个飞行阶段转成另一个飞行阶段。过渡高度，改变高度表设定时的飞机高度。平移整流罩，反推过程中使用的反推整流罩外面的可动部份。发射机，将信息从一处发至另一处的电气部件。应答机，在收到合适询问后，能自动发射可识别信号的无线电收发机。平，动机和飞机在平衡的状况下工作而做的发动机 another. a T th re T in tr proper interrogation is received. for a balanced condition of operation. 过渡，配为使发和飞机操纵系统的调整。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 161 TRIM TAB, A small hinged movable part on the trailing edge of a control surface (aileron, rudder) (see TAB). L, The total fuel consumed from brake release through climb, cruise, and descent, to landing at destination. RUE AIRSPEED(TAS), The actual speed of the aircraft in relation to the moving air. The true airspeed is ated airspeed corrected for position rror, compressibility, and temperature effects. ribes the output value for each input ombination. 铰连在副翼和方向舵等操纵面后缘的可动部份。航班燃油，一个航班由松刹车开始，经过爬升、巡航和下降，到目的地着陆为止，所耗的全部燃油。变压整流装置，见Transformer Rectifier Unit TRIP FUE TRU, SEE -TRANSFORMER RECTIFIER UNIT T equal to the indic e TRUTH TABLE, in digital logic, a table which desc a logic function by listing all possible combinations of input values and shows c 配平调整片，在．真空速（TAS）；对于流动中的大气的实际速度。由指示空速经过真值表，数学逻辑中用来表达逻辑函数的表。该表列出了所有可能的输人组合，和每个输人组合所产生的输出值。飞机相位置、压力和温度校正而得。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 162 TURBINE, A rotating part of an engine which kinetic energy from the combustion chamber ga extracts ses. his energy is converted to turbine rotation which tates the compressors and fan through a coaxial haft. TURBINE CASE COOLING, A method of cooling the ngine by using fan air. This cooling process is used to TURBOFAN, (1). A jet engine in which the first set of blades is a large fan. (2). An air driven fan/compressor used in air conditioning system. TURBULENCE, The movement or shaking of an airplane caused by unstable air masses. 涡轮，发动机内，从燃烧过的高温高压气体中撷取动能的转动份。该动能使涡轮转动，涡轮则经由同心轴带动压气机风扇。涡轮机匣冷却，用风扇空气冷却发动机的一种方法。该冷却过程被用于效率。（1）．第一组叶片构成一个大风扇的喷气发动机。（2）．空调系统内的由空气驱动的涡轮和压气机组合。颠簸，由不稳定的空气团造成的飞机运动或抖动。 T ro s e increase engine efficiency. 部和提高发动机涡轮风扇，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 163 TURBULENT AIR PENETRATION SPEED, A speed that provides adequate maneuver margins when flying to unstable air masses. ht stment in the control ables. UHF, SEE - ULTRA HIGH FREQUENCY NDERCARRIAGE, SEE - LANDING GEAR UNIT, One of the type, a single component. UPLOCK, A mechanism on the landing gear for keeping the landing gear in the retracted position in the wheel well. 速度，纵裕度的速。调整操纵钢索张力的械装置。高频，见Ultra High Frequency in TURNBUCKLE, A mechanical device with left and rig hand threads for tension adju c U ULTRA HIGH FREQUENCY, The frequency band between 300 and 3000 MHz. U 颠簸穿过飞机飞进不稳定的空气团时，提供适当操度松紧螺套，具有左旋螺纹和右旋螺纹，用以机超超高频，频率带在300 MHZ至3000 MHZ之间。起落架，见Landing Gear 单元，某一类型或某一部件。上位锁，起落架上，用以将起落架保持在轮舱内收上位置的机构。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 164 UPSET HEAD, The head produced on the tail of a rivet during the installation driving process. (See Manufactured Head.) 1 (TAKEOFF DECISION SPEED), Is the maximum peed at which the rejected takeoff maneuver can be itiated and the airplane stopped within the remaining eld length under the conditions and procedures defined the FAR's. It is the latest point in the takeoff roll where stop can be initiated. ssure dient capability and maneuver margin. VACUUM, A negative pressure or pressure below atmospheric, measured in inches or millimeters of ercury. is VENT, A small hole orifice or restrictor in a component for allowing pressure in the component to be the same as ambient pressure. 在铆钉铆接过程中，铆钉尾部一端形成的凸头（见 Manufactured Head V V s in fi in a V2 (TAKEOFF SAFETY SPEED), The speed flown after takeoff during engine-out climbout maneuvers to a adequate gra m VAPORIZE, The mechanical process in which a liquid changed into a vapor. VECTOR, A heading issued to an aircraft to provide navigational guidance by radar. 铆钉镦头，）。 1（起飞决断速度），根据联邦适航条例的规则和程序，飞机能进行中断起飞在剩余场长内停止的最大速度。它是在起飞滑跑时仍可住飞机的最后决策点。速度），在一发不工作起飞后的爬升中为保证足够的梯度能力和操纵裕度所飞的速度。若干寸（或若干毫米）汞柱。蒸发，液体汽化的物理变化过程。引导，由雷达提供的航向，以给予飞机导航引导。通气装置，部件内，用以使部件内的压力与周围环境压力相同的小孔、或限流器。 V 且停 V2（起飞安全真空，负压或比大气压力低的压力。常用英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 165 VENT SCOOP, An air inlet/outlet on the bottom skin of ir VENTURI, A part of pneumatic duct with reduced flow rea for airflow measurement. (Principle: As air velocity creases, pressure decreases). ERTICAL AXIS, A vertical axis passing through the airplane from top to bottom. Airplane left and right trolled by the rudder. VERTICAL NAVIGATION, Functions which provide guidance signals to control the aircraft during climb or descent. . 通气进气口，位于机翼下表面蒙皮上，用以燃油箱通气和提供燃油箱内正气压的空气进出口。文氏管，气源导管上，导管截面变小以量取空气流量的那一部份。（原理，导管截面变小时，流速增高，压力降低。）垂直轴，由飞机上部至底部的垂直轴。用以操纵方向舵，使飞右运动。直导航，， the wing for fuel tank venting and supplying positive a pressure inside the fuel tank. a in V movement con VERTICAL SPEED, The rate of change of altitude 机沿此轴作左垂在爬升或下降期间提供引导信号以控制飞机的功能。垂直速度飞行高度改变的速率。英汉对照民用航空词典B VERY H OEING TECHNICAL DICTIONARY 166 VERTICAL STABILIZER, A vertical surface of the empennage for stability/control about the vertical axis. VERTICAL TRACK, A climb or descent profile. IGH FREQUENCY, The frequency band VHF OMNI-DIRECTIONAL RANGE, A navigational system which tells the airplane's bearing from a VOR round station and its deviation from a selected course /from the station. ISCOSITY, In a liquid - it is the resistance to flow. VMO, The maximum design airspeed at which the airplane may be operated. 在飞机尾部，用以保持飞机绕垂直轴的稳定性和控制的垂直面。垂直航迹（VTK），爬升或下降剖面。甚高频， 30 MHZ至300 MHZ之间。between 30 and 300 MHz. VHF, SEE - VERY HIGH FREQUENCY g to V 垂直安定面，频率带在甚高频，见Very High Frequency 甚高频全向信标，系统。该系统可提供飞机到VOR地面台的方位以及飞机的向／背台飞行的航道偏离。粘性，液体中阻碍液体流动的阻力。最大使用空速，飞机可使用的最大设计速度。一种导航英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 167 VNAV, SEE - VERTICAL NAVIGATION VOLATILE, The ability to vaporize readily. LE MEMORY, In computers, a memory whose OR, SEE - VHF OMNI-DIRECTIONAL RANGE VORTAC, A combined VOR and TACAN station. ORTEX CONTROL DEVICE, A small airfoil on the acelle for improving airflow between nacelle and wing leading edge. VOLATI contents are lost when power is removed. VOLT, The unit of measurement of electromotive force. V V n 垂直导航，见Vertical Navigation．易挥发的，随时可以蒸发的能力。易失存储器，在计算机中，失去电源时存储内容便丢失的存储装置。伏特，电压的一种计量单位。甚高频全向信标， tional Range 见VHF Omni－Direc ． VORTAC，兼具VOR（甚高频全向信标）和TACAN（战术空中导航系统，或称“培康”）两种导航设备的导航台。涡流控制器，发动机短舱上，用以改善短舱和机翼前缘之间的气流的小翼片。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 168 VORTEX GENERATOR, Small metal airfoils, located on wings and fuselage for delaying separation of the air ating local turbulence ortex). 35 stall speed in the landing configuration. 装在机翼和机身表面，以在气流中产生局部紊流（涡流），来推迟气流自表面分离的小金属片。度），在着陆形态时的失速速度的1．3倍。见Vertical Track flowing over the surface by cre (v VR (ROTATION SPEED), The speed at which aircraft rotation begins in order to achieve a speed of V2 at feet above the runway. VREF The reference speed at the 50 foot height in a normal landing. This speed is generally equal to 1.3 times the VTK, SEE - VERTICAL TRACK 涡流产生器， VR（抬轮速在该速度下飞机抬轮开始以便在跑道上空35英尺时达到V2速度。 VREF，飞机正常着陆时，高度50英尺时的基准速度。通常是飞机垂直航迹，．英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 169 W WALKING BEAM, A mechanical component attached to the main landing gear and a hinged support which helps the actuator during retraction of the main gear. ATER LINE, A horizontal reference plane along the fuselage for vertical measurements of the airplane. WATER SEPARATOR, A component in the air onditioning system for removing water from the air 动梁，主起落架上，一端连在减震支柱上，另一端连在铰接支撑上，用以协助作动筒收主起落架的机械部件。线，沿着机身展向，用以量取垂直方向的距离（或长度）的水平基准面。水器，空调系统内，用以在空气循环机的空气下游除去空气中 W c downstream of the air cycle machine. 水除的水份的部件。英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 170 WATT, The basic unit of electrical power. WAYPOINT, A predetermined geographical position used to define a route. The waypoint is usually defined in terms of latitude and longitude. WEB, The portion of a beam or channel that has been installed between the top and bottom flanges. Its prime purpose is to furnish strength. WHEEL SPIN UP, Rotational acceleration of the landing f the nding gear (undercarriage) after retraction. 电功率的一个基本单位。位置。通常用经、纬度来表示。腹板，梁的横截面。常见于上横梁与下横梁连接成工字形。主要作用是受力。轮加速，飞机着陆接地时，起落架轮子的旋转加速度。轮舱，飞机的一部份，用以在起落架收起之后，收藏起落架的那一部份。 gear wheels at landing touchdown. WHEEL WELL, A part of the airplane for storage o la 瓦特（瓦），航路点，用于决定航线的预定地理机英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 171 WIND COMPONENT, The effective wind relative to the horizontal axes of the airplane. WINDSHEAR, A change in wind speed and/or direction a short distance resulting in a tearing or shearing effect. It can exist in a horizontal or vertical direction and occasionally in both. WING CHORD PLANE, A reference plane from the tip of the leading edge to the tip of the trailing edge of the ing. ING GEAR, The landing gear attached to the wing tructure. ING ROOT, Part of the wing which is attached to the selage. WORD, In a digital computer, a word is a group of bits with a specified length. The typical digital word is eight bits long. 风向量，相对于飞机水平轴的有效风。风切变，短距离内风力或风向的改变而形成的撕拉力和剪切力。可发生在水平方向或垂直方向，有时会在两个方向上同时出现。翼弦平面，通过机翼前缘顶端和后缘顶端的参考平面。翼下起落架，接连到机翼结构上的起落架。翼根，机翼上，与机身相接的部份。字，在数字计算机中，一个字是由一定长度的一组字节所组成。一个典型的数字字，有8个字节。 in w W s W fu 英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 172 WRAP AR computer's OUND, A BITE test comparing the output signal with an internally stored value. XTK, SEE - CROSS TRACK AW AXIS, A vertical axis passing through the airplane from top to bottom. Airplane left and right movement controlled by the rudder. (See Vertical Axis). AW DAMPER, A system that is used to move the dder a small amount to oppose airplane yaw. es 回测，自检系统对计算机的输出信号和内部的存储值进行比较测试。交叉航迹，见Cross Track X ．偏航轴，又称垂直轴。由飞机上部通向底部的垂直轴。飞机绕此轴运动即造成机头的左右运动，这种运动是由方向舵来操纵的。偏航阻尼器，用来少量移动方向舵，以抵消飞机偏航的系统。飞机绕偏航轴运动的速率。 Y Y Y ru YAW RATE, The rate at which the airplane mov around the vertical axis (left, right). 偏航率，英汉对照民用航空词典B OEING TECHNICAL DICTIONARY 173 Z ENER DIODE, A special type of diode which, when ZERK FITTING, A device through which oil or grease is upplied for lubrication of moving parts. ZFW, SEE - ZERO FUEL WEIGHT ZERO FUEL WEIGHT, The maximum allowable weight excluding usable fuel. 纳二极管，又称稳压二极管，是一种电子装置。正常电流可通行无阻，但反向电流则必须在电压达到预定值之后才能通过。在飞机电器系统内做为调压器之用。反向偏压时，它有一个恒定的电压下降。 ZERK接头， ZERK公司出品，用以接收滑油或润滑脂，以润滑活动部件的装置。燃油重量，见Zero Fuel Weight Z reverse biased, has a constant voltage drop. This property makes zener diodes useful as voltage regulators. s 齐无．无燃油重量，扣除可用燃油重量之后的最大允许重量。

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