variance

英 ['veəriəns] 美 ['veriəns]

• n. 不一致；变化；[数]方差

英英释义

Noun:

1. an event that departs from expectations

2. discord that splits a group

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

4. a difference between conflicting facts or claims or opinions;

   "a growing divergence of opinion"
   

5. the quality of being subject to variation

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

   "a zoning variance"
   

7. an activity that varies from a norm or standard;

   "any variation in his routine was immediately reported"
   

例句

用作名词 (n.)

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

经典引文

• It being reasonable for every man to vary his opinion according to the variance of his reason.

  出自： Sir T. Browne

词汇搭配

• at variance 有分歧
• minimum variance 最小方差
• sampling variance 抽样方差,抽样变异数...
• pooled variance 合并方差
• genotypic variance 遗传型方差,基因型方...
• volume variance 产量差异
• intraclass variance 组合方差
• estimate variance 估计方差
• variance reduction 方差缩减
• error variance 误差离散,误差方差...
• genetic variance 遗传方差
• population variance 总体方差
• sample variance 采样方差,采样离散,...
• efficiency variance 效率差异
• mix variance 混合差异
• total variance 总方差
• heterogeneous variance 异质性的方差...
• serial variance 系列离散,序列方差...
• material variance 原<材>料用量差异...
• variance test 方差检验

近反义词

【近义词】

• discrepancy 差异
• difference 差异
• divergence 分歧
• division 划分
• disagreement 不合
• disparity 不一致
• inconsistency 不一致
• alteration 改变
• modification 修改
• adjustment 调整
• change 变化
• discussion 讨论
• disunity 不统一
• conflict 冲突
• clash 冲突
• contradiction 矛盾
• dissent 异议
• dispute 争论
• difference of opinion 意见分歧
• variation 变种
• variableness variable的名词形...
• variability 易变
• variant 变体