variance是什么意思

2024-02-18 21:40:17

variance

美[veriəns] 英[veəriəns]

n. 不一致；变化；[数]方差

近义词：discrepancy，difference，divergence，division，disagreement，disparity，inconsistency，alteration，modification，adjustment，change，discussion，disunity，conflict，clash，contradiction，dissent，dispute，differenceofopinion，variation，variableness，variability，variant，

英英释义

Noun

an event that departs from expectations
discord that splits a group
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;
"a growing divergence of opinion"
the quality of being subject to variation
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;
"any variation in his routine was immediately reported"

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。
Carls 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。

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