有人认为在校验动平衡时应该与该转子的实际工作时的转速一致，因此往往对转速提出较高的要求。
It is believed that the dynamic balance in the school should be consistent with the actual work of the rotor speed, and therefore tend to put forward higher requirements for the speed.
可行时，液体物料应该用经过正确校验的立管来检测储罐或用孔板流量计、转子流量计或容积式流量计来测量；
Wherever practical the measurement of liquid streams shall be by standing gauges of properly calibrated tanks or by orifice meters, rotameters or displacement meters.
转子经精确动平衡校验，设备噪声低，运行平稳。
The rotor is calibrated by precision equilibrium, so the machine has low noise and smooth running.
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