These include continuum removal, Gaussian deconvolution, principal component analysis, and spectral parameters for compositional mapping.

这些方法主要有光谱参数、连续背景扣除、高斯反卷积分析以及主成分分析。

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This paper discusses functional relationship between the component part deviation of bail bearing and it's vibration response spectrum by using the method of spectral analysis.

本文采用频谱分析的方法，研究了球轴承零斜偏差与其振动响应频谱之间的函数关系。

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