It is not a simple arithmetic mean.

它并不是简单的算术平均。

In this paper, a simple rule for the harmonic mean and the arithmetic mean was given.

给出了应用调和平均数与算术平均数的简单规则。

Use median and arithmetic mean filters to do removal of the pulse and random disturbances.

采用中值和算术平均值滤波去除脉冲干扰和随机干扰。

The more common method of calculating averages is known as the arithmetic mean, or simple average.

更常见的计算方法被成为算数平均法，或者简单平均数。

Some Matrix version of Geometric-Arithmetic mean inequality and Geometric-Harmonic mean inequality are obtained.

得到了几何—算术平均不等式和几何—调和平均不等式的一些矩阵形式。