The probability distribution of gene frequency was studied by simulative method in finite population.
本文采用计算机模拟的方法,对有限群体中基因频率的概率分布进行了研究。
This paper deals with the incomplete sample estimation of finite population mean in existing of nonrespondent sampling units.
本文讨论了存在不回答样本单位时,有限总体均值的缺损样本估计。
Genetic drift is change in the genetic composition of a population arising as a consequence of sampling of gametes in a finite population.
所谓遗传漂变就是指:在一个有限的种群内,由于配子的随机取样使得遗传组成在种群内发生变化的现象。
As a matter of the utmost urgency, the world has to keep balance between over population and finite resources.
当务之急是,世界必须在过剩的人口和有限的资源之间保持平衡。
Our population and our use of the finite resources of planet Earth are growing exponentially, along with our technical ability to change the environment for good or ill.
我们的任何核对地球有限资源的利用正呈指数级上涨,同时增长的还有我们借以善意或恶意的改造环境的技术能力。
Producing enough food as global population grows is possible, but doing so without exhausting finite resources, especially water, will be a challenge.
随着人全球人口增长而生产足够的食物有可能,但是在不耗尽有限资源(尤其是水)的情况下做到这一点将成为一个挑战。
The predicted global population growth means that ways have to be found to produce more food with finite resources.
译文对全球人口增长的预测表明,我们要在有限的资源条件下寻找生产更多食物的方式。
Our population and our use of the finite resources of planet Earth, are growing exponentially, along with our technical ability to change the environment for good or ill.
我们的人口和我们对地球上的有限资源的利用,都在急剧增长。同时增长的还有我们改造环境的技术水平,无论这种改造是好是坏。
And with exploding human population growth, especially in poor countries, these finite supplies get quickly spoken for.
随着人类人口数量的扩张,特别是贫穷国家,这些有限资源很快耗尽。
"Not only does the Jersey population conserve finite resources needed for cheese production," she said. "the total environmental impact is lower."
她还说:“泽西人不仅仅保护了用于乳酪生产的有限资源,总的环境影响也降低了。”
The model of the base station of wireless networks is built based on the finite user population discrete time delay and loss system.
利用有限用户离散时间混合消失系统对无线通信系统中基站进行建模。
The model of the base station of wireless networks is built based on the finite user population discrete time delay and loss system.
利用有限用户离散时间混合消失系统对无线通信系统中基站进行建模。
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