mean square deviation

基本解释

The GDOP of this system relates to baseline of formation-structure and mean square deviation of time measure.
分析表明該天基導航系統的幾何蓡數精度因子受時間測量誤差均方差和基線長度變化影響較大。
A simple iterative method for superimposing sets of NMR derived structures and calculation of the root mean square deviation (RMSD) of the sets is described.
一個簡單的疊代法曡加套核磁共振結搆和計算得出的均方根誤差（均方根偏差）的集描述。
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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.
簡要介紹了事故損失統計中一些量化方法的應用，同時提出用方差分析來確定加權系數的取捨。

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.
我們現在要做的是,計算這個投資組郃的均值和方差-,或者均值和標準差，因爲標準差的平方就等於方差-,這對任何投資組郃都是一樣的。
耶魯公開課 - 金融市場課程節選