variance-ratio distribution [數學]方差比分布變異數比分布variance-covariance 方差-協方差variance-compensation 方差補償variance swap 方差互換variance ratio analysis [經濟學]方差比分析variance ratio [數] 方差比，變異比；變異刺激variance of unit weight [測繪科學技術]單位權方差variance decomposition analysis 偏差分解分析variance decomposition 方差分解variance component 方差成分 [數] 方差分量 方差組分variance analysis [數] 方差分析；[會計] 差異分析variance (n.) variance n. 變異；變化；不一致；分歧；[數] 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的復數形式.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