variance

Many of his statements were at variance with the facts.

他的许多陈述都与事实相矛盾。

A recent study has only found narrow variance in death rates.

最近的一项研究已发现全国各地的死亡率差异不大。

They've noticed a slight variance in the weight of samples.

他们发现了样本重量的一项差异。

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。

In New York's buildings, code variances were required from the fire department．

在纽约的建筑中，消防部门要求获得密码特殊许可。