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.
本文研究樹上非齊次馬氏鏈隨機轉移概率的調和平均極限性質,所得結果將非齊次馬氏鏈上隨機轉移概率調和平均性質推廣到樹圖上。
The mean effective population size could be estimated as a harmonic means of the Ne.
估計出平均有傚種群大小，作爲所有世代ne的調和平均值。
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.
調和平均數,倒數平均數[統計]一種特殊的均數,求得方法是先求出有關倒數的均數,再求出這一均數的倒數。
Discussion on Harmonic Mean and the Arithmetic Mean
調和平均數與算術平均數的討論
Empirical Distribution Function of Fatigue Life Based on Harmonic Mean
基於調和均值的疲勞壽命經騐分佈函數
Do you mean say we are met for a thunder storm?
你肯定我們會遇到一場雷雨？