harmonic mean

常见例句

In this paper,we study a limit property of the harmonic mean of random transition probability for a nonhomogeneous Markov chain indexed by a tree.
本文研究树上非齐次马氏链随机转移概率的调和平均极限性质,所得结果将非齐次马氏链上随机转移概率调和平均性质推广到树图上。
The mean effective population size could be estimated as a harmonic means of the Ne.
估计出平均有效种群大小，作为所有世代ne的调和平均值。
Harmonic mean [statistics] A special kind of mean which is determined by calculating the mean of the reciprocals of the values concerned and then calculating the reciprocal of this quantity.
调和平均数,倒数平均数[统计]一种特殊的均数,求得方法是先求出有关倒数的均数,再求出这一均数的倒数。
Discussion on Harmonic Mean and the Arithmetic Mean
调和平均数与算术平均数的讨论
Empirical Distribution Function of Fatigue Life Based on Harmonic Mean
基于调和均值的疲劳寿命经验分布函数
Do you mean say we are met for a thunder storm?
你肯定我们会遇到一场雷雨？