名词[C,U]
1. 变化幅度；差额
2.【数】方差
&diams
at variance with sb./sth. 看法不一，矛盾，冲突
variance是什么意思相似短语
at variance with与…有分歧,与…相反
variance in的变化
at varianceadv.有分歧,不和
component of variance方差分量
dominance variance显性变量，显性变异
error variance误差方差，误差离散，机误变量
expense variance费用差异
mean of variance方差平均
standard variancen.标准方差
overhead variance间接生产费差异
variance是什么意思相似单词
variancen.[C,U] 1. 变化幅度；差额2.【数】方差♦ at variance with sb./sth. 看法不一，矛盾，冲突
time variance时间变异
mean variance均方，方差
