发动机是一个有两个转子和不同的定子叶片的轴流式涡轮风扇发动机。
The engine is an axial flow turbofan with two rotors and variable stator vanes.
介绍了人工神经网络专家系统在航空涡轮风扇发动机故障诊断上的应用。
An artificial neural network based expert system has been developed and is applied to aircraft turbofan engine fault diagnosis.
随着飞机广泛使用的涡轮风扇发动机涵道比的不断提高，风扇噪声在飞机总噪声中占有越来越突出的地位。
As the bypass ratio of turbofan engine is more and more high, fan noise is a more important part to the overall turbofan engine noise.
通过对涡轮喷气及涡轮风扇发动机试车噪声的采集和声功率谱分析，讨论发动机的主要噪声源和噪声的特征。
Through noise data collection and power spectrum analysis of turbojet and turbofan, the main noise source and characteristics of noise are discussed.
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 aircraft employs an adjustable, chin-mounted air intake that supplies air to the single Lyulka-Saturn AL-31FN afterburning turbofan jet engine.
联合技术公司在今年曾遭遇过多次打击，包括庞巴迪c系列的齿轮传动式涡轮风扇发动机原型起火，还有F - 35联合攻击战斗机的引擎爆炸。
United Technologies has suffered a few setbacks this year, including a fire in the prototype for the geared turbofan on the Bombardier C-Series and an engine blowout on the F-35 Joint Strike Fighter.
涡轮在高速运行的时候效率更高，而风扇在低速时效率更高，因此涡扇发动机需要在这两者间达到拖鞋，因为发动机的设计需要他们以相同的速度运行。
Turbines run most efficiently at high speeds, and fans at low speeds, so turbofan engines have to compromise between the two, because the engine's design requires them to turn at the same speed.
通用电气表示，他们成功地将发动机重量减轻了3%，约136千克，此举促使波音787世界首次使用合成陶瓷风扇机箱和涡轮叶片。
GE says it has shaved 136kg, or 3%, off the weight of an engine that propels the Boeing 787 using a ceramic-composites fan case and blade, a world first.
这种发动机在风扇与涡轮间安装了一个齿轮减速器。
Unlike a conventional turbofan, it USES a gearbox rather than a shaft between the fan and the turbine.
最近的高涵道比涡轮风扇，例如罗罗的遄达发动机，推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest "high bypass" turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
最近的高涵道比涡轮风扇例如罗尔斯·罗伊斯简称罗罗在汽车业称为劳斯莱斯的遄达发动机推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest “high bypass” turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
战斗机市场是否成功将依赖中国生产先进的涡轮风扇喷气发动机的能力。
The fighter's market success will depend on China's ability to produce reliable advanced turbofan engines.
就在气体进入发动机喷嘴，他们通过一个风扇，这样的一套涡轮叶片转动轴发动机。
Just before the gases enter the engine nozzle, they pass through a fan-like set of turbine blades which rotates the engine shaft.
1980年中叶起，战斗机竞争生产企业沈阳方面一直开发WS- 10a太行涡轮风扇喷气发动机，其能提供13.2吨的起飞重量。
Rival fighter maker Shenyang has been developing its WS-10A Taihang turbofan since the mid-1980s, which could offer 13.2 tons of thrust.
1980年中叶起，战斗机竞争生产企业沈阳方面一直开发WS- 10a太行涡轮风扇喷气发动机，其能提供13.2吨的起飞重量。
Rival fighter maker Shenyang has been developing its WS-10A Taihang turbofan since the mid-1980s, which could offer 13.2 tons of thrust.
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