短語詞組短語quantitative design variable 屬量設計變數(shù)quantitative sensitive variable 數(shù)量特征敏感變量non -quantitative variable [統(tǒng)計]非數(shù)量變量discrete quantitative variable 間斷變量quantitative and qualitative variable system 含有定性與定量變量系統(tǒng) 返回 quantitative variable