首页英语词典variancevariance英英释意

variance

英 ['veərɪəns] 美['vɛrɪəns]
  • n. 变异;变化;不一致;分歧;[数] 方差

英英释意


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 activity that varies from a norm or standard;
"any variation in his routine was immediately reported"

双语例句


1. Many of his statements were at variance with the facts.
他的说法有很多和事实不符。

来自柯林斯例句

2. This idealistic concept is at variance with reality.
这种理想主义的观念和现实相矛盾。

来自柯林斯例句

3. The good in him was a constant variance with the bad.
他善良的一面经常和邪恶的一面发生矛盾.

来自《简明英汉词典》

4. The question of woman suffrage sets them at variance.
妇女参政的问题使他们发生争执.

来自《简明英汉词典》

5. Variance is about allowing assignments such as this in cases where it is safe.
变性(variance)就是用于在这种能保证安全的情况下进行赋值的.

来自互联网