单词	热收支量
释义	同热收支量--热平衡
随便看	principal component analysis; pca principal-component analysis {= pca} principal component estimate principal component factor analysis principal component regression method principal component regression spectrophotometry principal components principal components analysis principal components regression principal component transformation principal composition series principal congruence principal congruence subgroup principal contour principal controller principal coordinate principal coordinate plane principal coordinates principal coordinates analysis principal crop principal crossed homomorphism principal cubic root principal current principal curvature principal curvatures