短語詞組短語error of variance detail 誤方差error of perpendicularity variance 誤差方差quantization error variance of 量化誤差變異數(shù)weighted error variance of mean 加權(quán)均方誤差homogeneity of error variance [統(tǒng)計]誤差方差的齊性uniformity test of error variance 方差齊性檢測estimation of the error variance 方差的估計;誤差方差估計 返回 error of variance