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2013-05-23 12:21
求翻译：Auto power spectrum and cross power spectrum:The power spectrum describes that power distribution of each frequency component in frequency domain, it includes auto power spectrum and cross power spectrum. In order to take effective analysis of the characteristics of collected data in actual vibration analysis, we use F是什么意思？ 待解决
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Auto power spectrum and cross power spectrum:The power spectrum describes that power distribution of each frequency component in frequency domain, it includes auto power spectrum and cross power spectrum. In order to take effective analysis of the characteristics of collected data in actual vibration analysis, we use F
问题补充： |
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