The resonant points of frequency response curve at different frequency represent different information of winding deformation.
由于不同频率段反映的变形信息不同，因此将频率段按照谐振点个数平均划分为三个区段。
The resonant points of frequency response curve at different frequency represent different information of winding deformation.
由于不同频率段反映的变形信息不同，因此将频率段按照谐振点个数平均划分为三个区段。
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