人口减少的

When area of forests reduced, indigene had more farmland to raise more individuals. Malaria and other diseases related with forests alleviated, which to some extent improving the living condition for mankind.

随着当地森林的减少，增加了更多的农业用地，养活了更多的人口；随着森林的减少，使得各地的瘴疠开始减轻或者消失，在一定程度上改善了人类的居住环境。

Since to provide increased goods and services for more people does require technological advances, capital investment, and skilled labor, there must be a piont beyond which an increase in population leads to a lowering of real income and a decline the level of well-being, thus it came to be said that when a population should experience in the long run an ever-falling supply of goods and services, per capita, it was no longer of best size.

因为，以提供更多的商品和服务为更多的人确实需要技术进步，资本投资，以及技术熟练的劳动力，必须有一个皮诺以外，人口增长导致的实际收入降低，并减少了水平的福祉，因此，它应该说，当一个人口应经验从长远看不断下降供应的货物和服务，人均，它不再是最佳尺寸。

One result of that siphoning of money has been a stagnant local economy and a continuing drop in the Falklands' population - from a peak of 2,392 in 1931 to about 1,800 today.

资金外流的一个结果是当地经济发展停滞，人口逐年减少——从1931年人口最多时的2，392人，下降到目前的1，800人左右。

While its suburbs keep growing, the population of Paris, by contrast, is expected to drop by 3% by 2030 according to INSEE, the official statistics body.

反观巴黎的，它的郊区一直在扩展，人口却在不断减少，根据法国中央统计机构INSEE的数据，至2030年，巴黎人口数量将会降低3%。

Dr Myrskyla's data, however, suggest the ultimate outcome of development may not be a collapsing population at all but, rather, the environmentalist's nirvana of uncoerced zero population growth.

但麦斯卡拉博士的研究数据却表明发展的最终结果根本不是人口急剧减少，而是环境保护论者理想中的人口自然零增长。

Furthermore, as other studies show, agricultural growth can reduce urban poverty more rapidly than does urban growth itself, largely because of the consequent reduction in urban food costs and lower rates of in-migration from rural area s.

而且，其它研究也表明，农业发展能够比城市发展更快地减少城市贫困，这很大程度上是因为农业发展能够降低城市的食品成本，减少农村人口向城市的迁移。

Furthermore, as other studies show, agricultural growth can reduce urban poverty more rapidly than does urban growth itself, largely because of the consequent reduction in urban food costs and lower rates of in-migration from rural areas.

而且，其它研究也表明，农业发展能够比城市发展更快地减少城市贫困，这很大程度上是因为农业发展能够降低城市的食品成本，减少农村人口向城市的迁移。

Furthermore, as other studies show , agricultural growth can reduce urban poverty more rapidly than does urban growth itself, largely because of the consequent reduction in urban food costs and lower rates of in-migration from rural areas. Mellor concludes that ..

而且，其它研究也表明，农业发展能够比城市发展更快地减少城市贫困，这很大程度上是因为农业发展能够降低城市的食品成本，减少农村人口向城市的迁移。

According to self-estimate, appropriately lengthening the time of education for 15- 19 year-olds to halve the 6.37% proportion of employment to the national total, we shall be able to cut the nationwide jobs by 23 million, of which 5 million were jobs in cities and towns. This would not only alleviate the pressure of employment, but also raise the cultural quality of the youngsters and rear high-quality human resources, providing motive force and fountains for the sustainable development strategy of our country.

据测自，适当延长15-19岁青少年受教育时间，使其就业人数占全国总就业人口比重由目前的6.37%下降一倍，那么全国劳动就业供给量可望减少2300万人，其中城镇可减少500万人，这样不仅可缓解就业压力，还可大大提高青少年的文化素质，形成高质量的人力资本，为我国的可持续发展战略提供动力和源泉。

Across large swaths of China's rapidly industrialising countryside, polluted water is killing tens of thousands of people every year, threatening the health of millions more and cutting the crop yields of farmers who have few other economic resources to fall back on.

在迅速工业化的中国广阔农村，受污染的水源每年导致数以万计的人口死亡，对数百万人口的健康构成威胁，并减少了农民的庄稼收成，而这些农民几乎没有其它可以依靠的收入来源。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。