A scramjet is a type of jet engine that USES compressed air in place of conventional turbines to create thrust. Read "U." S. Developing Jets that Fly Five Times the Speed of Sound.
超音速燃烧冲压喷气发动机是利用压缩空气替代常用的涡轮，形成推力的一种喷气发动机。
Unlike a conventional jet engine that uses a rotating compressor to compress air into the engine for combustion , this one has no moving parts.
传统的喷气式引擎利用旋转压气机将空气压缩进入引擎来燃烧，而这架飞机却完全没有运动的部分。
The aircraft employs an adjustable, chin-mounted air intake that supplies air to the single Lyulka-Saturn AL-31FN afterburning turbofan jet engine.
J-10采用了一个可调节机腹进气口为一台留里卡-土星设计局的AL-31FN加力燃烧涡轮风扇发动机提供空气。
The jet leaves contrails in its wake due to the temperature difference between the hot engine exhaust and the cold air.
这架喷气式飞机飞行时留下的凝结尾是由于其发动机与冷空气之间的温差造成的。
Unlike a rocket engine, the jet engine, as you know, is an "air breather".
正如你们所知道的，这种喷气发动机与火箭发动机不同：它是“空气喷气发动机”。
The main shaft between the air compressor and the gas turbine in a jet aircraft engine is hollow to permit an internal speed reduction shaft with the minimum requirement of space and weight.
在喷气式飞机发动机内位于空气压缩和燃气涡轮之间的主轴是空心的，允许有一个需要最小空间和重量的内部减速轴。
When a jet engine is running, a fan at the front draws in air, which is then compressed and burned with fuel to produce hot, rapidly expanding gases which roar out of the back.
喷气发动机运转时，前端的风扇吸入空气； 空气经过压缩后与燃油一道被点燃；高温的燃气迅速膨胀，咆哮着冲出尾喷管。
The simplest way to understand how a jet engine works is to watch air escaping from a balloon.
了解喷气发动机如何工作的最简单的方法就是观察一下空气从气球中逸出的情景。
The simplest way to understand how a jet engine works is to watch air escaping from a balloon.
了解喷气发动机如何工作的最简单的方法就是观察一下空气从气球中逸出的情景。
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