weighted mean是什么意思

双语例句

(1)The weighted mean of the random variable is the expected value.

随机变量的加权平均值是期望值。

(2)In this case, the simple weighted mean method can be used.

这时，可以利用简便的加权平均法。

(3)For continuous data we calculated a weighted mean difference.

对于连续变项我们计算加权的平均值差异。

(4)Continuous data were analysed using weighted mean difference (WMD).

连续数据的分析使用加权均数差(WMD)。

(5)This article introduces the weighted mean method to carry on theisohyet line.

本文还引入距离加权平均法入行降雨等值线的绘制。

同义词

加权平均数