?covariance

covariance 發(fā)音

英：[k??'ve?r??ns]　　美：[ko'v?r??ns]

英：　　美：

covariance 中文意思翻譯

covariance 網(wǎng)絡(luò)釋義

n. [數(shù)] 協(xié)方差；共分散

covariance 短語詞組

1、relativistic covariance ─── [化] 相對論性協(xié)變性

2、covariance stationary process ─── [計] 協(xié)方差平穩(wěn)過程

3、covariance kernel ─── 互變異數(shù)核[數(shù)]協(xié)方差核

4、covariance function ─── 積差函數(shù)，協(xié)方差函數(shù)

5、covariance distribution ─── 協(xié)方差分布

6、covariance matrix estimation ─── 協(xié)方差矩陣估計

7、covariance matrix ─── [計] 歷方差矩陣, 協(xié)變矩陣

8、principle of general covariance ─── [化] 廣義協(xié)變原理; 廣義協(xié)變性原理

9、covariance information ─── 協(xié)方差信息

10、covariance analysis ─── 協(xié)方差分析，積差分析

11、Lorentz covariance ─── [化] 洛倫茲協(xié)變性

12、lag covariance ─── 落后協(xié)方差

13、covariance matrix adaptation ─── 協(xié)方差矩陣自適應(yīng)

14、covariance component ─── 協(xié)方差分量

15、covariance sequence ─── [計]協(xié)方差序列

16、analysis of covariance ─── [機] 共分散分析

17、covariance sequences ─── [計] 協(xié)方差序列

18、covariance and correlation ─── 協(xié)方差和相關(guān)性

19、covariance matrix excel ─── 協(xié)方差矩陣excel

covariance 詞性/詞形變化，covariance變形

名詞復(fù)數(shù)形式:covariances

covariance 相似詞語短語

1、aposteriori covariance ─── 后驗協(xié)方差

2、covariance matrix ─── [數(shù)]協(xié)方差矩陣

covariance 常見例句（雙語使用場景）

1、However, the covariance decomposition of the PS has not previously been used to evaluate medical judgment. ─── 然而，方差分解的PS以前未曾用于評價醫(yī)療判決。

2、Both the correlation coefficient and the covariance are measures of the extent to which two variables "vary together. " ─── 相關(guān)系數(shù)和協(xié)方差都是描述兩個變量離散程度的指標(biāo)。

3、distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance. ─── 協(xié)變和逆變的區(qū)別對于張量的計算尤為重要，這往往會出現(xiàn)混合方差。

4、The correlation coefficient, like the covariance, is a measure of the extent to which two measurement variables "vary together. " ─── 與協(xié)方差一樣，相關(guān)系數(shù)是描述兩個測量值變量之間的離散程度的指標(biāo)。

5、Another concept that's very basic here is covariance. ─── 另一個基本的概念是協(xié)方差。

6、Covariance is a measure of how much two variables move together. ─── 協(xié)方差衡量的是兩個變量一起變動的情況。

7、Covariance Analysis Describing function Technique (CADET) algorithm was used to analyze the precision of missiles remote control process. ─── 協(xié)方差分析描述函數(shù)法（CADET）首次用于導(dǎo)彈遙控過程的精度分析。

8、The Covariance tool computes the value of the worksheet function COVAR for each pair of measurement variables. ─── “協(xié)方差”工具為每對測量值變量計算工作表函數(shù)COVAR的值。

9、IMITATING COVARIANCE MATRIX OF DISPLACEMENT DATA AND ITS APPLICATION IN CALCULATION OF CRUSTAL STRAIN FIELD AS A WHOLE? ─── 位移觀測值協(xié)方差矩陣模擬及其在整體解算地殼應(yīng)變場中的應(yīng)用？

英語使用場景

It is emphasis on contravariance rule, covariance rule and closed-behavior rule that generic-special relation must abide in this paper.

The covariance should be comprehended and followed dialectically.

The data on covariance presently available are here.

Method: Dummy variable is used for analysis of covariance and analysis of variance.

Analysis of covariance is a combination of regression analysis and variance analysis.

By analysis of covariance the differences of MDI and PDI between the two groups were compared.

The covariance between the returns of two different securities may be estimated in a similar manner:.

Returns the covariance of two series evaluated over a set, using the biased population formula.

The results of the covariance analysis indicate that the integrating system can provide higher navigation accuracy and is worthful in wide application.

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