variance
英 [´veriəns]
variance中文翻译
n. 变化，变动；不一致；分歧；〈数〉方差
variance是什么意思
网络 方差; 变异数; 差异
variance词态变化
- 复数：variances
- 1.at variance 不和；有分歧
- 2.minimum variance 最小方差
- 3.sampling variance 抽样方差,抽样变异数...
- 4.pooled variance 合并方差
- 5.genotypic variance 遗传型方差,基因型方...
- 6.volume variance 产量差异；业务量差异；数量差异；产量差别
- 7.intraclass variance 组合方差
- 8.estimate variance 估计方差
- 9.variance reduction 方差缩减
- 10.error variance 误差方差；误差变量；误差偏差
- 1.
Many of his statements were at variance with the facts.
他的许多陈述都与事实相矛盾。
- 2.
These conclusions are totally at variance with the evidence.
这些结论与证据完全相悖。
- 3.
Although qualitative variance among nerve energies was never rigidly disproved, the doctrine was generally abandoned in favor of the opposing view.
尽管神经能量之间的质量差异从未被严格否定，但这一学说普遍被放弃，相反的观点则被支持。
- 4.
Of course, learning does vary a lot between individual students, but research reliably shows that this variance is far greater within populations of boys or girls than between the two sexes.
当然，不同学生的学习能力差异很大，但研究确实表明这种差异在男孩或女孩群体中要比在两性群体中大得多。
- 5.
The distinction between covariance and contravariance is important for computations with tensors, which often have mixed variance.
协变和逆变的区别对于张量的计算尤为重要，这往往会出现混合方差。