The wave spectra and wave force spectra are obtained by the spectral analysis for the measured time series.
在频域内采用相关函数法进行了谱分析，得到波面谱与波力谱的相关关系。
By the system, the cutter working condition on-line measurement and test can be made effectively on the basis changes of cutting force and spectral power.
这种系统能根据切削力及频谱能量的变化，有效地在线监测刀具工况。
By the system, the cutter working condition on-line measurement and test can be made effectively on the basis changes of cutting force and spectral power.
这种系统能根据切削力及频谱能量的变化，有效地在线监测刀具工况。
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