那家工厂制造飞机发动机。
试航显示火山灰不会影响飞机发动机工作。
飞机发动机，自动驾驶仪和导航系统绝对可靠。
The aircraft engines, autopilot, and navigation system are absolutely reliable.
飞机发动机，自动驾驶仪和导航系统绝对可靠。
The aircraft engines, autopilot, and navigation system are absolutely reliable .
本文介绍了某型飞机发动机外涵道整流罩的国产化研制技术；
The domestic manufacturing technology for the external duct fairing of aeroengine is introduced in this paper.
穿越云层会导致火山灰附着在飞机发动机上，对飞机造成损害。
Going through the cloud can result in ash getting stuck in the airplane's engines, causing damage to the plane.
航空点火器的点火能量是飞机发动机可靠启动的一个重要参数。
Ignition energy of aviation ignition device is an important parameter for reliable launch of air jet.
最后应用飞机发动机装配实例验证该装配序列规划方法的有效性。
The proposed method is illustrated by an example of assembly sequence planning of an aero engine.
用模态实验的方法对某型飞机发动机机匣的模态参数进行了识别。
An engine casing modal experiment and modal parameters extraction have been introduced in the paper.
安装或修改飞机发动机，机械，液压，飞行控制，燃油和气动系统。
Install or modify aircraft engines and mechanical, hydraulic, flight control, fuel and pneumatic systems.
垂直高度信息可以用于计算火山灰浓度，从而确定其对飞机发动机产生的风险。
Such information can be used to work out ash concentration and thus determine the risk to aircraft engines.
尽管飞机发动机出了故障，飞行员仍然十分沉着，并使飞机安全地着陆。
Although he was having some trouble with the engine, the pilot kept a stiff upper lip and landed the plane safely.
飞机发动机转速是变化的，因此由飞机发电机发出的电能是变频交流电。
The speed of aeroplane engine is variational, so the electricity energy that the aeroplane generator gives off is variational frequency communion electric current.
进口流场的温度畸变对军用飞机发动机稳定性具有比压力畸变更大的影响。
Temperature distortion on inlet flow of engine is more important than pressure distortion for engine stability.
购买一些武器的交易仍在继续，有S-300防空系统和价值几十亿美元的飞机发动机。
Purchases of some items continued - S-300 air defense systems and billions of dollars worth of jet engines.
航天飞机发动机内的这三个阀门不断被更换，以确保它们是最有效的，能保障飞行的安全。
The three valves in the shuttle's engine compartment kept being replaced to ensure they were the best available and safe to fly.
通过测头结构优化设计以及数字图像处理实现了飞机发动机叶片的非接触测量。
Through optimization of the probe structure and digital image processing, this system is used to measure the surface of aircraft engine blade without contact.
研究了飞机发动机操纵系统地面模拟实验中用力矩电机进行电动加载控制问题。
Variable structure control was discussed for aircraft engine manipulating system simulator with motor loading.
如果飞机发动机出现问题，他们会等到修好才允许起飞，这是很负责任的表现。
Nancy: : If the plane's engine is having trouble, they won't let anyone fly until it's fixed, which is a good thing.
与此同时，德国人也建造了一个喷气式飞机发动机，当然两个国家都没告诉时方。
At the same time the Germans were also building a jet engine, but neither country told the other, of course.
飞机发动机涡轮叶片的内部结构相当复杂，这给叶片模具的分模设计带来了很大的困难。
The internal structure of turbo blade in plane engine is quite complex, which brings so much difficulty for parting design of turbo blade mould.
燃料电池可以当做辅助供电单元使用，比如，当飞机在地面时，可以允许关闭飞机发动机。
The fuel cells could be used as auxiliary power units to produce electricity when an aircraft is on the ground, for example, allowing its engines to be turned off.
文中将实验检测技术与数值计算方法相结合，求解飞机发动机叶片榫头上的接触应力分布。
The contact stress distribution in the rabbet of the aircraft engine blade was determined by combining the experimental and numerical methods.
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.
广泛的以电力为驱动的空中旅行很不现实：飞机发动机需要高密度的能量，而这些只有化学燃料才可提供。
There is no realistic prospect for widespread electric air travel: the jet engines on aircraft need the high-energy density that only chemical fuels can provide.
荷航总经理卡米尔·厄尔·林斯在声明中称，使用这种新型生物燃料时，不需要改造飞机发动机。
KLM managing director Camiel Eurlings said in a statement the airline does not have to make any changes to its aircraft engines to use the new biofuel.
蒸汽和火山灰从火山喷气口涌出时发出飞机发动机样的（巨大）噪音，人们在数公里之外都能听见。
The “jet-type noise” of gas and ash rushing out of fumaroles was heard several kilometers away.
蒸汽和火山灰从火山喷气口涌出时发出飞机发动机样的（巨大）噪音，人们在数公里之外都能听见。
The “jet-type noise” of gas and ash rushing out of fumaroles was heard several kilometers away.
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