轴功率的计算误差随着转速的增加而增大，随着压力的增加而减小。
The calculation error in predicting brake power increases with increasing engine speed and decreases with increasing pressure.
结果表明：中心轮的浮动位移随系统输入功率增大而增大，随系统转速增大而减小；
The results show that the floating displacements of center gears change largely with the increase of the system power while change slightly with the increase of the system rotate speed.
为减小涡动，转子径向采样周期应与转速相适应，不宜过快。
For reducing whirling the radial sampling period must be suitable to the rotor speed not excessively short.
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