variance-ratio distribution [數(shù)學(xué)]方差比分佈變異數(shù)比分佈variance-covariance 方差-協(xié)方差variance-compensation 方差補(bǔ)償variance swap 方差互換variance ratio analysis [經(jīng)濟(jì)學(xué)]方差比分析variance ratio [數(shù)] 方差比，變異比；變異刺激variance of unit weight [測(cè)繪科學(xué)技術(shù)]單位權(quán)方差variance decomposition analysis 偏差分解分析variance decomposition 方差分解variance component 方差成分 [數(shù)] 方差分量 方差組分variance analysis [數(shù)] 方差分析；[會(huì)計(jì)] 差異分析variance (n.) variance n. 變異；變化；不一致；分歧；[數(shù)] 方差variac n. 自耦變壓器variably adv.易變地；不定地；能變地variablespeed n.能變速adj.能變速的variables n.變量名詞variable的複數(shù)形式.variableratio n.可變比值variableness adj.可變的；易變的n.變量；易變的東西variableblock n.可變塊