小测验:选择正确的单词
variance ['vɛəriəns]
基本释义
常用短语
- at variance
adv.有分歧,不和
- analysis of variance
离散分析,变量分析,变异分析,变异数分析,变异因素分析法
参考例句
- At variance;in disagreement.
有分歧的;不一致的 - A zoning variance.
地区规化特别许可
英英解释
- an event that departs from expectations
[同]
discrepancy, variance, variant - discord that splits a group
[同]
division, variance
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- 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]
disagreement, discrepancy, divergence, variance
[例]
- a growing divergence of opinion
- the quality of being subject to variation
[同]
variability, variableness, variance
[反]
invariability, invariableness, invariance - an official dispensation to act contrary to a rule or regulation (typically a building regulation)
[例]
- an activity that varies from a norm or standard
[同]
variance, variation
[例]
- any variation in his routine was immediately reported
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