One should therefore take the arithmetic mean as the sum . 必须取算术平均作为和。
Control charts for arithmetic mean with warning limits 带警戒限的均值控制图
Standard deviation of weighted arithmetic mean 加权算术平均值的标准偏差
Arithmetic average ; arithmetic mean statistics 算术平均数统计
Standard deviation of the arithmetic mean of a series of measurements 测量列算术平均值的标准偏差
On arithmetic means for the navier - stokes flows 流的算术均值
Arithmetic mean temperature difference 算术平均温差
Arithmetic mean permeability 算术平均渗透率
Weighted arithmetic mean 加权算术平均值
Sonic noise can be solved through using arithmetic mean in place of the real numerical value to increase signal and noise ratio 对于声噪声,我们采用算术平均值来代替其真值的方法来提高回波的信噪比,从而对声噪声进行抑制。