短語詞組短語finite order matrix analysis 有限階矩陣分析finite covariance matrix 有限協(xié)方差矩陣finite order matrix 有限階矩陣row - column-finite- matrix 行列有限方陣Finite element numerical matrix 有限元數(shù)值矩陣column finite matrix [數(shù)]列有限矩陣;列有限矩陣semi -finite matrix 半正定矩陣finite sample variance matrix 有限樣本協(xié)方差陣 返回 finite matrix