发动机失效，航向120紧急下降。
发动机失火(火警仍存在)、所有发动机失效，等等。
Engine fire (fire warning remains) or failure of all engines, etc.
在二边发动机失效的情况下，选择了错误的转弯方向。
I choose a wrong turning direction as the engine failed on the crosswind.
如：发动机失火(火警仍存在)、所有发动机失效，等等。
Engine fire (fire warning remains) or failure of all engines, etc.
统计数据表明，由于气门的质量原因引起的发动机失效问题占总原因的百分之五十以上。
The statistical data indicates that the reasons causing the failure of engine due to the quality of valve are above 50 percent of all.
当直升机的发动机失效后，自转下滑就成为驾驶员实现安全着陆的唯一有效手段，这需要熟练的驾驶技术。
Gliding descent in autorotation is a maneuver used by helicopter pilots in case of engine failure.
发动机的主要部件变形从而导致漏水漏油，机油也会沸腾从而失效。
Major engine parts can warp causing oil and water leaks and the oil will boil and become useless.
用模拟试验研究各种脱粘和裂缝燃烧对发动机造成的故障效应，为故障诊断和失效分析提供依据。
The fault effects on restrict layer debonding and crack burning were studied by simulated test in order to provide analysis basis of fault diagnostics for solid rocket engine.
低循环多轴疲劳失效是航空发动机低压压气机轮盘的主要失效形式。
Low cycle multiaxial fatigue failure is the main failure mode of aeroengine compressor disk.
对某车型发动机排气歧管的热疲劳断裂问题进行综合失效分析，并从材料、结构方面提出改进意见。
This paper gives a comprehensive failure analysis on the thermal fatigue crack of engine exhaust manifold and makes an improvement for materials and structures.
采用宏微观检验、显微硬度测定、X射线衍射等方法对汽车发动机连杆轴瓦的失效进行了分析。
Macro examination, metallographic microscope, microhardness tester and X ray diffractometer were utilized to study the failure reasons for connecting rode bearing bush of automobile engine.
研究了当飞机常规操纵舵面失效时，通过调节飞机发动机推力大小来操纵飞机的飞行问题。
In this paper, the concept of emergency flight control system which USES the engine throttle to manipulate the aircraft in case of control surface failure is discussed.
采用直读光谱仪、显微硬度机、光学显微镜和扫描电子显微镜等分析手段，对失效的汽车发动机活塞连杆总成断裂原因进行了分析。
Aemission spectrometer, micro-hardometer, optical microscope and scanning electron microscope were used to analyze the reason of crack on connecting rod unit assembly for piston of car engine.
发动机主轴轴承失效的主要形式之一就是保持架的损坏，而保持架损坏的原因主要是保持架的磨损及滚动体对保持架的冲击。
One of the main reasons of the failure on main shaft bearing of aviation engine is the damage of cage.
结果表明，导致活塞销失效的主要原因是活塞销内表面在发动机装配使用前存在折叠裂纹。
The results indicate that the main reason causing the failure of the piston pin is fold cracks in inner-surface of the piston pins existing before that the engine is assembled and tested.
为了防止冷却液在冬季结冰，失效，现代发动机基本上使用长效防冻液，防冻液和冷却液的功用都是调节的温度。
In order to prevent the cooling fluid freezes in the winter, failure to use modern engines are basically long-term antifreeze, antifreeze and coolant temperature function are regulated.
星尖处的应力最大，是发动机药柱容易失效的部位。
The stress at star tip of grain was maximal, which is liable to failure.
失效模式：发动机油压的明显大幅下降发生。
Failure modes: Consider the occurrence of an apparent large drop in engine oil pressure.
本文简要介绍了汽车发动机曲轴常见的失效形式，分析了各种失效形式可能的原因。
The main failure forms of the automobile engine crankshafts were presented and their possible causes were analyzed.
发动机的一个垫圈失效了（蒸气等逸出）。
The engine had blown a gasket, ie the gasket had suddenly let steam, etc escape.
结果表明，该发动机配重挡片失效是疲劳断裂。
The results show that the failure of the engine counterweight washer is caused by corrosion fatigue.
而其中汽车发动机的可靠性是关系到主要技术性能“何时失效”的问题，这是汽车发动机至关重要的技术指标。
Automotive engine reliability which is related to the main technical performance "when failure" problem, which is crucial to the car engine specifications.
某发动机用游星齿轮轴承在工作过程中发生失效，保持架断裂，滚棒、滚道磨损。
The planetary gear bearing of an engine failed in service with the fractured cage and the wearing rollers and raceway.
喷油泵上的冒烟限制器失效，在发动机急剧加速时也会冒黑烟；
The restrictions on fuel injection pump smoke the failure in the engine, accelerated sharply when also can smoke;
针对发动机发电机支架安装凸台及连接螺栓常出现的断裂失效问题，提出一种仿真分析与实验结合的诊断方法。
To solve the rupture problem of mounting boss and bolt at generator bracket of the engine, a method combining computer simulation and experiment is presented.
对开裂的发动机排气歧管垫片进行了失效分析，发现产生第一类回火脆性是导致垫片开裂的原因。
The results show that the one-step temper embrittlement (OSTE) is the main factor to cause the crack of engine exhaust pipe washers.
采用新型的内孔电刷镀技术对失效的发动机缸套内表面进行了再制造。
Abstract :A novel bore brush electroplating technology was applied in remanufacturing for internal surface of failed engine cylinder body.
研究结果表明，基于单项点火试验所做的设计改进，解决了发动机研制初期遇到的点火延迟、低温点火失效等问题。
The research indicated that the design modification had been utilized to solve the ignition delay, the ignition failure under low temperature etc ever occurred in the initial design completely.
研究结果表明，基于单项点火试验所做的设计改进，解决了发动机研制初期遇到的点火延迟、低温点火失效等问题。
The research indicated that the design modification had been utilized to solve the ignition delay, the ignition failure under low temperature etc ever occurred in the initial design completely.
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