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variances

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variances是什么意思
英式音标:['veərɪənsɪz]
美式音标:['veərɪrnsɪz]
词义:

n.

变化( variance的名词复数 );不和;差异;方差

英英释义

variance

n.

an event that departs from expectations

同义词:discrepancyvariant

discord that splits a group

同义词:division

the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value

a difference between conflicting facts or claims or opinions

同义词:discrepancydisagreementdivergence

the quality of being subject to variation

同义词:variabilityvariableness

an official dispensation to act contrary to a rule or regulation (typically a building regulation)

"a zoning variance"

an activity that varies from a norm or standard

同义词:variation

用法:

词组短语

variance analysis方差分析;差异分析

analysis of variance方差分析

at variance不和;有分歧

at variance with与…不和

total variance总方差,总变异数

cost variance成本差异

error variance误差方差;误差变量;误差偏差

variance ratio方差比,变异比;变异刺激

residual variance[数]剩余方差

additive variance加性方差

权威例句

Sampling variances of heterozygosity and genetic distance.

Robust tests for equality of variances

Robust Tests for Equality of Variances

Robust Tests for the Equality of Variances

Robust tests for the equality of variances

On the Variances of Asymptotically Normal Estimators from Complex Surveys

The Effect of Errors in Means, Variances, and Covariances on Optimal Portfolio Choice

Design structure for compensating for variances of a buried resistor in an integrated circuit

The stochastic behavior of common stock variances : Value, leverage and interest rate effects

Measures of Association for Cross Classifications, IV: Simplification of Asymptotic Variances
同义词:gaps,fluctuations,discrepancies
造句:

1. Her unbuttoned jacket opened to show two huge, pendulous breasts.

小棉袄本没扣着,胸前露出一对极长极大的奶来.

来自汉英文学 - 骆驼祥子

2. The pendulous accelerometer design had much in common with the gyro design.

摆式加速度计的设计与陀螺设计有很多共同之处.

来自辞典例句

3. Her lip grew pendulous as she aged.

由于老迈,她的嘴唇往下挂了.

来自辞典例句

4. On the paralyzed side the ear is pendulous, the eye partly closed, and the nostril immobilized.

在麻痹的一侧,耳下垂; 眼半闭, 鼻孔不运动.

来自辞典例句

5. So blend the turrets and shadows there that all seems pendulous in air.

塔楼阴影交互映衬,一切都似乎高悬空际.

来自辞典例句

[ pendulous 造句 ]

variances

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