Full wave model phase analysis technique may involve wide subjects, but this paper only deals with the analysis methods of ray, amplitude, wave spectrum and particle vibration pattern.
全波模型震相分析法研究的内容是非常广泛的，本文仅对其中的射线分析、振幅分析、波谱分析、质点振动方式分析等方法进行了探讨。
Recently, ferrography technique has been one of the effective methods for machine condition monitoring and fault diagnosis, which is based on the analysis of wear particle.
铁谱技术是近年来应用于监测机器设备运行状态和判断磨损故障的有效方法之一。
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