卧螺离心机是一种具有微小速差的双转子系统，它的不平衡振动信号是一个拍振。
The horizontal decanter centrifuge is a dual rotor system with small rotating speed difference, of which unbalanced vibration is a "beat" signal.
结果表明：圆柱滚子轴承的径向游隙直接影响着滚动轴承-双转子系统的稳定性。
The results show that the system stability is directly influenced by the radial clearance of cylindrical roller bearing.
采用整体传递系数法计算转子系统的动力特性，进而求解双转子系统的瞬态响应。
The dynamic characteristics were calculated by the WTCM, and then the transient responses of dual-rotor system were solved.
提出了一种新的数字信号处理方法，分离有微小速差双转子系统的内、外转子合成振动信号。
A new digital signal processing method is proposed to separate vibration signals of inner and outer rotors for a dual rotor rotating system with very little difference in rotating speed.
通过对一双转子系统的分析计算，说明本文所提出的理论、方法对于旋转机械的动力特性设计和改进是有价值的。
The optimal design can be done on a PC computer by programDOPTIM. By analysing a dual rotor system, it is shown that the theory, method and program developed in this paper are …
在双转子航空发动机中，由于转子系统不可避免地存在不平衡量，当两个转子的转速比较接近时，发动机会出现拍振现象，拍振将引起振动强度过大问题。
There is inevitable unbalance in the dual-rotor system of the aero-engine, the beat vibration will occur to engine when two rotors are operating at approximately the same speed.
该测试系统除了能对卧螺离心机进行现场整机动平衡，还能对单校正面和双校正面转子系统进行现场整机动平衡。
This measurement system include field balance the dual rotor system with slightly different speed, single emendation plate and double emendation plate.
该测试系统除了能对卧螺离心机进行现场整机动平衡，还能对单校正面和双校正面转子系统进行现场整机动平衡。
This measurement system include field balance the dual rotor system with slightly different speed, single emendation plate and double emendation plate.
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