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- 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。
- 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。
- 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
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- It means to give the most-needed and timely aid. 它的意思是给予最需要的及时的帮助。
- 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
- He does not look fifty by any manner of means. 他看上去一点不像50岁的人。
- I must fulfil my task by some means or other. 我总得想个办法完成任务。
- The harmonic combination of these tones. 四度和音音调的和谐组合
- It is by no means easy to satisfy everyone. 要满足每一个人绝非易事。
- He made a great fortune by fair means or foul. 他不择手段地发了一笔大财。
- The train is a safe means of transportation. 火车是一种安全可靠的交通工具。
- Automation by means of computers. 借助计算机而实现自动化。
- Alas, I am dying beyond my means. 哎呀,我的死跟我的身份不相称呢。
- I can't even guess at what he means. 他什么意思我连猜也猜不出。
- They succeeded by means of hard working. 他们依靠努力工作而获得成功。
- He succeeded by means of perseverance. 他是通过坚持成功的。
- By no means was he able to handle it. 这件事他绝对没办法处理。
- Please find alternative means of transport. 请另外找一个运输方法。