variance是什么意思_variance的用法_词性_词根

短语搭配

双语例句

There are so many variances between the two cultures.

这两种文化之间有很多不同之处。
I have a great variance with John on this matter.

我跟约翰在这件事上有巨大的分歧。
Without a variance, you cannot build a house here.

如果没有特殊许可，你是不能在这里建房的。
I could detect subtle variances in fragrance as we strolled through the garden.

我们在花园散步时我可以闻出不同香味间的细微差异
Many of his statements were at variance with the facts.

他的许多陈述都与事实相矛盾。
These conclusions are totally at variance with the evidence.

这些结论与证据完全相悖。
The distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.

协变和逆变的区别对于张量的计算尤为重要，这往往会出现混合方差。
Spending Variance is the difference between the fixed overhead incurred and the fixed overhead budgeted.

支出差异指的是实际发生的固定间接费用与预算的固定间接费用之间的差额。
Reduced variance in estimation.

在估值中减少的变化。

近义词

反义词

同根词

词根 variant

百科

variance，英语单词，主要用作名词，作名词时译为“变异；变化；不一致；分歧；[数] 方差”。

释义

the fact or quality of being different, divergent, or inconsistent

不同；差异；不和

the state or fact of disagreeing or quarrelling

分歧；不一致

chiefly Law a discrepancy between two statements or documents

【主律】（两个供述或证据间的）不符。

US Law an official dispensation from a rule or regulation, typically a building regulation

【美律】特免。

Statistics a quantity equal to the square of the standard deviation

【统计】方差。

词源

"Middle English： via Old French from Latin variantia　‘difference', from the verb variare　（see VARY）."

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