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## mean square deviation

• 均方离差；标准差

### 网络释义专业释义

root-mean-square deviation 标准差 ; 均方差 ; 均方根

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### 双语例句原声例句

• The model was analyzed by use of statistics linearization method, and the simulation result of displacement mean square deviation of the response of package was obtained.

利用统计线性化模型进行分析得出关于包装件响应位移方差模拟结果

• The simulation on PC shows that the algorithm can find the critical nodes in topology, and the mean square deviation can evaluate accurately the survivability for a given connected topology.

计算机仿真结果表明，利用模型算法可以发现拓扑图关键节点同时度量值方差可以准确评估给定连通网络拓扑图抗毁性能

• The paper simply reviews the application of quantification method in accident loss statistics, and proposes the method of mean square deviation analysis to determine the weight coefficient of simples.

简要介绍事故损失统计一些量化方法应用同时提出方差分析确定加权系数取舍

• What we want to do now is compute the mean and variance of the portfolio-- or the mean and standard deviation, since standard deviation is the square root of the variance-- for different combinations of the portfolios.

我们现在要做的是,计算这个投资组合的均值和方差-,或者均值和标准差，因为标准差的平方就等于方差-,这对任何投资组合都是一样的。

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