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1·The principal component analysis implements the column-wise compression, using the correlation between attributes.

主成分分析使用属性之间的相关性实现按列压缩。

2·The method can also be extended to Primcipal Component Analysis (PCA).

此方法还可以引申到主分量分析（PCA）。

3·Financial risk; Precaution index System; Principal Component Analysis.

金融风险；预警指标体系；主成分分析法。

4·Principal Component Analysis (PCA) is a common method in face recognition.

主成分分析(PCA)是自动人脸识别的常用方法。

5·The diseussion of physics concepts is emphasized in the component analysis.

在元件的分析中，着重于物理概念的闸述。

6·Methods of principal component analysis, grey incidence analysis were employed.

研究方法：主成分分析法、灰关联分析。

7·The analysis method includes linear regression and principle component analysis.

分析方法包括趋势分析、主分量分析。

8·The principal component analysis is a kind of effective data compression method.

主成分分析法是一种有效的数据压缩方法。

9·Henan Province; grain production; dynamic variety; Principal Component Analysis.

河南省；粮食生产动态变化；主成分分析。

10·Principal component analysis was used to derive soil fertility variation factors.

运用主成分分析选取土壤肥力变异因子。