信号处理技术是旋转机械故障诊断的核心。
The core of rotating machinery fault diagnosis technology is signal processing.
提出了基于双谱分析的旋转机械故障诊断新方法。
A new method based on bispectral analysis for rotating machinery faults diagnosis is presented.
轴心轨迹的图形形状识别是旋转机械故障诊断中最为重要的内容之一。
The identification of the graphic shape of core path is one of the most important contents in the failure diagnosis of rotation machinery.
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