Measurement of the signal is usually vibration and noise, temperature, pressure, current, voltage, etc to one or more of the signal.

测量的信号通常是振动、噪声、温度、压力、电流、电压等信号中的一种或几种。

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Until by now, there is neither a set of mature noise and vibration measurement method, nor carrying on any related experiment to verify it when magnetic suspended rotor is running.

到目前，国内尚无一套成熟、完整的噪声检测及振动监测的方法，也没有在磁悬浮转子运转的情况下进行相关的实验验证。

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An experimental study on the engine noise source identification by the method of surface vibration measurement technique is carried out in this paper.

通过测量柴油机表面振动速度的方法对其进行了表面噪声源识别的研究。

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