英语翻译Antoni and Randall [12] used spectralkurtosis to evaluat
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Antoni and Randall [12] used spectral kurtosis to evaluate abnormal gearbox conditions caused by excessive spall damage.
安东尼和兰德尔曾经使用谱峭度法来评估由于杂质的危害引起的齿轮箱异常状况.
注：这里面的use用了过去式used,表示这俩位大神曾经利用这个办法.言外之意,现在这招已经不入流了,你结合实际情况理解一下.
proper statistical parameters are crucial for determining the actual health of a machine over time
不同的统计参数对于一个长时间运转的机械是否正常起着决定性的作用
After the statistical parameters have been extracted,the dimensionality of the statistical features needs to be reduced because there is no guarantee that all of these features are equally useful in reflecting machine health.
统计参数提取后,统计特性需要经过降维（要降低统计特征的维数）因为不能保证所有这些特征都有助于反映机器的健康状况.
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