文中根据变电站缺陷数据的特点，提出了采用多元线形回归模型进行数据挖掘的方法，并具体得以实现。

According to substation defect data characteristic, the way of using multiple linear regression model to implement data mining is put forward and realized in practice.

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其次，对我国审计收费的影响因素进行了描述性分析，以此为基础，建立了一个审计收费与各影响因素的多元线形回归模型。

Secondly, China's audit fees on the impact of factors of the descriptive analysis as a basis for the establishment of an audit fees and the impact of factors of multi-linear regression model.

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