主: host成分: composition; component part; ...回歸: recurrence; regression; flyb ...法: law主成分回归法: method principal component regression主成分: main constituent; principal constituent标准回归法: standard regression method对数回归法: logarithmic line regression多重回归法: multiple regression technique两段回归法: two-stage regression method剩余回归法: residual regression method线性回归法: linear regression method相关回归法: correlation and regression method逐段回归法: piecewise-regression method自回归法: autoregression method; autoregressive method第二主成分: second principal component第一主成分: first principal component主成分变换: principal component conversion主成分得分: principal component score主成分定律: theory of dominant constituents主成分分析: chief component analysis; main component analysis; pca = principal components analysis; principal component analysis; principalcomponentanalysis; principle component analysis主成分矿物: essential mineral主分量, 主成分: principal component百分回归分析: percent regression analysis主成分，基本金属: primary coil
