蓝线为LabVIEW的阶比谱,红线为matlab算法计算得到的阶比谱(样本点时间插值采用与LabVIEW相同的算法,但振动波形插值采用线性插值算法),结果显示几乎没有差异 ...
上传于 2011-6-11 17:42 (33.9 KB)
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