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fft

于 2012-08-11 发布 文件大小:1KB
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代码说明:

  对转子振动信号进行频谱分析,可以有效地反映出振动的主频以及由于故障导致的多倍频(spectrum analysis of vibration signal)

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fft.m,1366,2012-08-09

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