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## mean square root

• 均方根

### 网络释义

均方根

root mean square 均方根 ; 有效值 ; 平方平均数

root mean square value 方均根值 ; 均方值 ; 实效值

root mean square error 均方根误差 ; 中误差 ; 均方误差

root-mean-square speed 根均方速率 ; 翻译

ROM Root Mean Square 均方根值 ; 有效值

mean square root psd 均方根谱密度

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### 双语例句原声例句

• The method "s performance is evaluated by using the entropy, cross-entropy, mutual information, error of mean square root and peak signal to noise ratio."

采用、交叉信息、均方根误差峰值比等指标对方法进行了客观评价。

• The article calculates the mean square root values of pulse noise, observational dynamic range and power spectrum of ground noise of all seismic station bases.

得出了各地震台台基脉动噪声均方根观测动态范围噪声功率

• Besides a comparison of the characteristic line, the normalized mean square root error, the normalized mean error, and the maximum deviation are calculated and discussed.

除了单行数值比较法外，计算了重组数学模型之间的一化均方根偏差、归一化平均偏差和最大偏差

• 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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