查询词典 decrease in population

If we don't carry out population control, there will be a population explosion some day.

如果再不进行人口控制，迟早会发生人口爆炸的。

Those who say India's " population explosion ", and do not know the meaning of population explosion .

那些说印度"人口爆炸"的，根本不知道人口爆炸的含义。

In population genetics, gene flow is the transfer of alleles of genes from one population to another.

在群体遗传学中，基因流动是基因的等位基因从一个群体转移到另一个群体。

Population genetics researching hereditary constitution of organism population and its changing law is a branch of genetics.

群体遗传学是研究生物群体的遗传结构及其变化规律的遗传学分支。

As far as the quality of the population is concerned, they normally take the mean of population only.

不过有关母体优劣的界定，仍多著重於以母体平均数作为考量的标的。

A simple example is calculating the mean of two population counts made 10 years apart to estimate the population in the fifth year.

一个简单的例子是计算相隔十年的两次人口普查之间的平均值，从而估计第五年的人口。

A simple example is calculating the mean of two population count s made 10 years apart to estimate the population in the fifth year.

一个简单的例子是计算相隔十年的两次人口普查之间的平均值，从而估计第五年的人口。

Population growth need not mean limited resources any more -- rather that very growth of population now means an improvement of resources.

人口增长不必再意味着资源的限制——相反，如今人口的增长意味着资源的增值。

It does not mean the population of the poor; it means a supplementary part, an empty part that separates the political community from the count of the parts of the population.

这意思是说，我们这时代的新冒出来的政治主体，会冲击已存在的政治主体群，而这是"民主"的实质过程。

Based on the study on how to set the initial population and operational parameter s of operators, a conclusion can be drawn that distribution of the initial population and the selection of operational parameter s of operators directly concerns global convergence and searching efficiency of genetic algorithm.

通过对遗传算法初始种群与操作参数设定问题的研究，认为初始种群的分布状态与算子操作参数的选取直接关系遗传算法的全局收敛性与搜索效率，对初始种群与各操作参数进行合理设定是应用遗传算法进行寻优计算的重要问题。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。