转子支承系统固有频率 natural frequency of rotor ; natural frequency of rotor/bearing system
采用MATLAB语言编制了对传递矩阵法计算多柔盘转子-支承系统的临界转速；
Secondly, use transfer matrix arithmetic to have finished the relative program to calculate the critical speed of flexible multi-tray rotor bearing system by MATLAB language.
将全身CT机的机械回转系统简化成一个刚性转子系统，该系统的静子与支承之间存在间隙。
The rotating system of CT machine is simplified into a rigid rotor system. There exist clearances between the stator and the elastic support.
滚动轴承作为航空发动机转子系统广泛采用的一种支承，其力学特性对转子系统的动力特性有重要的影响，尤其是高速下更为显著。
The ball bearing is widely used in aero-engines. Its mechanical properties exert important influence on the dynamic characteristics of rotor systems, especially at high speed.
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