variance是什么意思_variance怎么读_variance翻译_用法_英译汉

听听怎么读

英 [ˈveəriəns]

美 [ˈveriəns]

是什么意思

n.

变化，变动；不一致；分歧；方差

变形

复数：variances

英英释义

variance[ 'vεəriəns ]

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

学习怎么用

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

更多收起词组短语

双语例句

用作名词(n.)

We are at variance about our lodger.
我们在对待房客的问题上意见不一。
Variance between transeunt request and self judgement.
外在的要求常和自己的判断不一致。
Carl's actions were always at variance with his promises.
卡尔的言行不一致。
This theory is at variance with the known facts.
这种理论与已知事实不符。
I have felt the variance in temperature.
我已经感觉到温度的变化。
Analysis of variance was used for data analysis.
资料采用方差分析。

权威例句

Analysis of molecular variance inferred from metric distances among DNA haplotypes: application to human mitochondrial DNA restricti...
Autoregressive Conditional Heteroscedasticity with Estimates of the Variance of United Kingdom Inflation
A One-Way Components of Variance Model for Categorical Data
Analysis of molecular variance inferred from metric distances among DNA haplotypes: applicantion to human mitochondrial DNA restrict...
Anderson, M. J. A new method for non-parametric multivariate analysis of variance. Austal Ecol
An Analysis of Variance Test for the Exponential Distribution (Complete Samples)
...Transcription-PCR Data: A Model-Based Variance ...
Introduction to Variance Estimation
Use of Ranks in One-Criterion Variance Analysis
A Caution Regarding Rules of Thumb for Variance Inflation Factors