variance

FREQ #32312 ★☆☆☆☆

n. 不一致, 变化, 变异, 分歧, 不和 [化] 方差; 变种

发音

UK /ˈvɛə.ɹi.əns/
其它
UK /ˈvɛː.ɹi.əns/
US /ˈvæɹ.i.əns/
US /ˈvɛɹ.i.əns/
CA /ˈvɛɹ.i.əns/
AU /ˈveː.ɹi.əns/
NZ /ˈveə.ɹi.əns/
NZ /ˈviə.ɹi.əns/

词形变化

variances 复数 variances

别名

variancy variaunce var

释义与例句

n.
  1. 1.

    The act of varying or the state of being variable.

    可数 不可数
  2. 2.

    A difference between what is expected and what is observed; deviation.

    可数 不可数
  3. 3.

    The state of differing or being in conflict.

    可数 不可数
  4. 4.

    An official permit to do something that is ordinarily forbidden by regulations.

    可数 不可数
  5. 5.

    A discrepancy between two legal documents.

    可数 不可数 法律
  6. 6.

    A departure from a cause of action originally in a complaint.

    可数 不可数 法律
  7. 7.

    The second central moment in probability; the square of the standard deviation.

    方差

    变异数

    可数 不可数 数学
  8. 8.

    The number of degrees of freedom in a system.

    可数 不可数 生物 化学 物理
  9. 9.

    Covariance and contravariance generally.

    可数 不可数 计算机 工程 数学

    Depending on the variance of the type constructor, the subtyping relation of the simple types may be either preserved, reversed, or ignored for the respective complex types.

词汇关系

名词

同义词 8

division disagreement variation discrepancy variant divergence variability variableness

上位词 10

moment difference activity departure discord deviation dispensation dissension divergence changeability

下位词 10

allowance tolerance margin leeway casualness covariance personal equation standard deviation variedness variegation

相关短语

variance drain variance drains Time Variance Authority analysis of variance [化] 方差分析 [经] 差异分析 product variance at variance 有分歧, 不和

词源

From Middle English variance, variaunce, equivalent to vary + -ance, from Old French variance or directly from Anglo-Latin variaunce, veriaunce, wariaunce; all from Latin variantia.

来源：wiktionary