n. 1.变化，变动，变更；变度，变量；【统计】(平)方(偏)差。 2.(意见等的)相异；不和，冲突，争论。 3.【法律】诉状和供词的不符。 短语和例子 at variance with 和…不和；和…不符 (at variance with the facts 不符事实。His conduct is at variance with his words. 他言行不符)。 set at variance 使不睦，离间。
an activity that varies from a norm or standard; "any variation in his routine was immediately reported" 同义词：variation,
an official dispensation to act contrary to a rule or regulation (typically a building regulation); "a zoning variance"
the quality of being subject to variation 同义词：variability, variableness,
a difference between conflicting facts or claims or opinions; "a growing divergence of opinion" 同义词：discrepancy, disagreement, divergence,
the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value
discord that splits a group 同义词：division,
an event that departs from expectations 同义词：discrepancy, variant,
In probability theory and statistics, the variance is a measure of how far a set of numbers is spread out. It is one of several descriptors of a probability distribution, describing how far the numbers lie from the mean (expected value).
例句与用法
1.
Some variance of temperature is to be expected . 预料气温会有些变化。
2.
We cannot suit; we are ever at variance . 我们合不拢，我们始终是有分歧的。
3.
It is unnatural for brothers to be at variance . 兄弟之间不睦是不近人情的。
4.
His conduct is at variance with his words . 他言行不符。
5.
Only the additive genetic variance is transmissible by seed . 仅仅加性遗传方差是由种子遗传的。
6.
Variances associated with the spectra are also given in table 2-5 . 表2-5中也给出了与光谱有关的偏差。
7.
The positive square root of the variance is called the standard deviation . 方差的正的平方根叫做标准差。
8.
In statistical language, this estimate is called the between-column variance . 在统计学中这个估计值叫组间方差。
9.
The political situation there was equally at variance with our preconceptions . 那里的政治形势也同样与我们事先的想法不符。
10.
This, too, was something which was completely at variance with the known laws of nature . 这同样完全不符合当时已知的自然法则。
您当前位置：