absolute mean deviation
arithmetical mean deviation
coefficient of mean deviation
quadratic mean deviation
mean absolute deviation
mean relative deviation
mean square deviation
均方偏差
均方离差
方差均值
均方差值
协方差法
均方差
平均差方
方差
标准差
the standard deviation of mean level of blood gluc
variance analysis of the mean square deviation
sample mean value-standard deviation grade method
log mean temperature difference; logarithmic mean temperature difference
logarithmic mean area log mean area
logarithmic mean mole fraction; log mean mole fraction
logarithmic mean temperature difference; log mean temperature difference
3 standard deviation criterion