... 粗削石,毛石。 hewn stone 方块毛石 rubble ashlar; square root deviation; square rubble 方块毛石墙 square rubble wall; squared rubble ...
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... square deviation 平方偏差 square root deviation 均方差 systematic[al] seasonal deviation 系统性季节偏差 ...
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mean square root deviation 均方根偏差
root-mean-square deviation [数] 均方根差 ; 标准差 ; 平均平方数离差 ; 均方根
root mean square deviation 均方根偏差 ; 根均方偏差 ; 偏差 ; 叠合后均方根误差
root-mean square deviation 均方根差 ; 平均平方根离差
mean root square deviation 均方根偏差
root mean square deviation rms 平方差均值平方根
The standard deviation is the square root of the variance.
标准差是方差的平方根。
Methods Valid chlorine content measurement method and statistical methods such as standard deviation, and square and root etc in "Technical standard For Disinfection" (2002 version) was adopted.
方法采用《消毒技术规范》(2002年版)有效氯含量测定方法以及标准偏差、方和根等统计学方法。
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.
除了用单行数值比较法外,还计算了重组和数学模型之间的归一化均方根偏差、归一化平均偏差和最大偏差。
Because the square root of 10,000 is 100, whatever the standard deviation of the portfolio is, you would divide it by 100 and it would become really small.
因为一万的平方根是一百,无论这个投资组合的标准差是多大,当除以100后就都变得很小很小了。
The standard deviation is the square root of the variance.
标准差是方差的平方根
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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