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variance中文是什么意思

音标：[ 'vɛəriəns ]  发音:  
名词复数: variances   
用"variance"造句"variance"怎么读"variance" in a sentence"variance"的同义词

中文翻译手机手机版

  • 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

例句与用法

  • Some variance of temperature is to be expected .
    预料气温会有些变化。
  • We cannot suit; we are ever at variance .
    我们合不拢，我们始终是有分歧的。
  • It is unnatural for brothers to be at variance .
    兄弟之间不睦是不近人情的。
  • His conduct is at variance with his words .
    他言行不符。
  • Only the additive genetic variance is transmissible by seed .
    仅仅加性遗传方差是由种子遗传的。
  • 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。
  • 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。
  • 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。
  • 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。
  • 更多例句：  1  2  3  4  5
用"variance"造句  

英文解释

  • 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,

其他语种

百科解释

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).
详细百科解释

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