1) the main-shaft rolling bearings of the aircraft gas turbine
航空发动机主轴承
1.
The fracture reasons of the main-shaft rolling bearings of the aircraft gas turbine are analyzed.
分析了航空发动机主轴承断裂的机理 ,指出在高速下轴承元件存在较大内应力 ,或轴承材料断裂韧性不足 ,有可能导致轴承元件在出现严重剥落前 ,材料内部的原始缺陷迅速扩展 ,超过临界裂纹尺寸而发生快速断裂。
2) turbo shaft engine
航空涡轴发动机
1.
The traditional PID (Proportional-Integral-Differential) method, when used to control turbo shaft engine acceleration gives dynamic performance that is, in our opinion, not quite satisfactory.
研究了航空涡轴发动机加速过程的最优控制问题。
3) main transmission system in aero engine
航空发动机主传动系统
4) turbine shaft aeroengine
航空涡轮轴发动机
1.
With the development of science and technology, the performance of turbine shaft aeroengine is constantly improved, its power turbine rotor is developing towards high speed and large length-to-diameter ratio, specified operating speed is generally over bending critical speed, structure is becoming more and more complex.
随着科学技术的发展,航空涡轮轴发动机的性能不断提高,其动力涡轮转子正朝着高转速、大长径比的方向发展,工作转速往往高于弯曲临界转速,结构日益复杂。
5) engine bearing
发动机轴承
1.
Analyzing for vibration of engine bearing using rough sets;
发动机轴承振动的粗集分析
6) starter main shaft bearing
起动机主轴轴承
补充资料：航空发动机推重比(见航空发动机推力)
航空发动机推重比(见航空发动机推力)
thrust to weight ratio of aeroengine
hQngkong角dong)1 tuizhongbi航空发动机推重比〔thros*:。wdgh:ra-tio of aeroengine)见航空发动机推力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条