查询词典 population

In old China, landlords and rich peasants, who accounted for less than 10 percent of the rural population, owned some 80 percent of the land, while poor peasants, farm laborers and middle peasants, who accounted for more than 90 percent of the population, owned only about 20 percent of the land .

在旧中国，只占农村人口10%的地主和富农占有70%的土地，而占农村人口70%的贫雇农却只占有10%的土地

In old China, landlords and rich peasants, who accounted for less than 10 percent of the rural population, owned some 80 percent of the land, while poor peasants, farm laborers and middle peasants, who accounted for more than 90 percent of the population, owned only about 20 percent of the land.

在旧中国，占农村人口不到10%的地主富农占有约80%的土地，而占人口90%以上的贫雇农和中农却只占有约20%的土地。

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。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。