短語詞組短語variance decomposition analysis 方差分解分析;偏差分解分析variance component analysis 方差成分分析variance decompositions analysis 方差分解minimax variance cluster analysis 極值方差聚類variance components analysis 方差組分分析variance ratio analysis 方差比分析co -variance velocity analysis 協(xié)方差速度分析minimax variance cluster analysis method 極值方差聚類法three -variance overhead analysis 三差異間接費(fèi)分析 返回 variance analysis