“principle component analysis”的概念、定义、翻译、参考文献-科学参考

单词	principle component analysis
释义	principle component analysis Encyclopedia 管理学主成分分析法释 principle component analysis主成分分析法通过正交变换将一组可能存在相关性的变量重新组合成一组新的线性不相关的变量，同时根据实际需要从中取出若干总和变量尽可能多地反映原来变量的信息的统计方法。又称主分量分析法。
随便看	crude ash crude assay database crude benzene crude benzolhydrorefining crude drug crude drug properties crude fiber crude flow lines crude gasoline crude hazard rate crude herb moxibustion crude methanol distillation crude moment crude oil crude oil assay crude oil components fraction crude oil dehydration crude oil dehydration by heating and chemical settlement crude oil dehydration equipment in oilfield crude oil demetallation crude oil demulsification crude oil desalting crude oil desalting and dewatering crude oil desanding crude oil desulfurization

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