It would be difficult for developed countries to maintain the size of population.
发达国家很难保持人口规模。
And I also visited a country with a very small size of population, called Cape Vede.
我也访问了一个人口很少的国家，叫佛得角。
Third, the size of population and development: the planning area, planned population size of 31.1 million people.
人口与建设规模：规划区内规划人口规模为31.1万人。
In the Olympic games Australia usually ranks high in the medal tables, especially if they reflect size of population. Yet tastes evolve, in sport as in any other sphere.
在奥赛中，澳洲经常在奖牌排行榜中居高位，尤其是当他们反映出投入体育运动和任何其他活动的人口规模，即使喜好会演变。
Accordingly some scholars suggested revising the functional positioning of the core of downtown areas and readjusting the speed and size of population re-distribution.
针对这种状况，学者们提出了一些建议，如修正中心城区核心部分功能定位，调整人口再分布速度规模等。
This algorithm improves the method of coding, size of population and operators; USES expert knowledge to aid searching feasible solution; and presents self adaptive adjusting of penalty factor.
该算法对传统遗传算法的编码方式、群体规模以及遗传算子等方面进行了改进，利用专家知识辅助搜寻可行解，并提出罚因子的自适应调整。
Everything considered, heterogeneity and unusual behavior seem to be outcomes of large population size.
从各方面考虑，异质性和不寻常的行为似乎是人口规模庞大的结果。
Finally, the growing population was probably fed by increasing the number and size of irrigated fields.
最后，持续增加的人口很可能是通过不断扩大灌溉土地的面积和规模而得到食物供应的。
Control villages resembling project villages in terms of population size were randomly selected from an area enclosed by two ellipses centred around, but not including, the project area.
从由两个椭圆围绕封闭而成的区域中随机抽取与项目村庄拥有类似人口规模的对照村庄，但不包括项目区域。
But this was largely a reflection of population size.
但这更多是一个人口数量的反应。
And India, second only to China in the size of its population, has only a tenth as many researchers.
印度的人口规模仅次于中国，但其科研人员的数量仅为中国的十分之一。
Such activities vary with the demands of international markets, not the size of the local population.
这样的活动是根据国际市场的需要而变化，而不是根据本地人口规模。
However, growth is occurring on an even bigger scale because of the enormous size of the Chinese population.
不过，中国经济增长的规模更大，因为它的人口规模极其庞大。
This is the equivalent of the population of Poland, except that Siberia is 40 times the size.
这等同于波兰的人口总数不同的是西伯利亚有40倍那么大。
As societies grow richer, and start to move from high fertility to low, the size of their working-age population increases.
随着一个社会拥有的财富增多，其生育率就会由高转低，而其处于工作年龄的人口则会增加。
The population sampling survey, conducted by Shanghai Municipal Statistics Bureau, reveals a rapid rise in the size of the unmarried population, especially women.
上海市统计局开展的一项人口抽样调查显示，上海未婚人口数量正在迅速上升，尤其是未婚女性数量。
It's difficult to gauge the size of the transgender population in the United States.
在美国要想确定变性人口的准确数量并非易事。
If you are referring to population size, however, that is the size of a small city.
以人口数量角度来说，它只相当于一座小城市的人口数量。
I think those problems - behaviour - are more important than the size of the population.
我认为这些问题和行为比人口数量更重要。
This includes the size of a city's immigrant population, the quality of the universities, the number of international schools, and the percentage of residents with university degrees.
量值包括外来人口数量，辖区内大学的质量，国际学校的数目，以及拥有大学学历的居民的数量。
In the 20th century, the wealth of nation was primarily measured by the abundance of its natural resources, the expanse of its landmass, the size of its population and the potency of its army.
在20世纪，衡量国家财富的主要尺度是自然资源的丰裕程度、国土幅员、人口规模和军事力量。
North Africa has a small population relative to the size of its deserts.
与其浩瀚的沙漠相比，北非的人口不多。
Compared to the large size of our population, the current visits by both countries are too small.
与两国的人口相比，现在的访问人数太少。
First, as fertility falls it changes the structure of the population, increasing the size of the workforce relative to the Numbers of children and old people.
首先，生育率的降低使得人口结构发生变化，劳动力比例相对老人和小孩增加了。
Does the sample size of the population, is it large enough compared to the population as a whole.
人群样本大小，足以大到与整个人群相比吗。
And by seeing where these sequences now sit, scientists can get a sense of the size of the breeding population back then.
位置固定的转位子第一次出现是在一百万年前，通过观察现在这些序列的排列顺序，科学家们就可以了解到那个时代的人口数量。
And by seeing where these sequences now sit, scientists can get a sense of the size of the breeding population back then.
位置固定的转位子第一次出现是在一百万年前，通过观察现在这些序列的排列顺序，科学家们就可以了解到那个时代的人口数量。
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