混乱的城市化人口的爆炸和农村土地的恶化，贫穷促使第三世界数以百万计的农民离开农村，聚集于大城市里。
Chaotic urbanization: population explosion, the deterioration of rural land and poverty make millions of peasants of the Third World to leave rural areas, gathered in big cities.
混乱的城市化人口的爆炸和农业土地的恶化、贫穷，促使第三世界数以百万计的农民离开农村，聚集于大城市的贫民窟里。
Chaotic urbanized population detonation and agricultural land worsening, poor, urges the farmer who the third world million counts to leave the countryside, gathers in the big urban slum.
粮农组织还在报告中提出，食物需求在未来的40年因人口增长将会上升70%，但与此同时可耕地却因城市化及气候变化而逐渐减少。
The FAO also reports that food production needs to rise by 70% in the next 40 years to meet population growth, while there will be less available land due to urbanization and climate change.
在过去二十年中，由于人群对疾病感染的免疫力下降、砍伐森林、城市化、人口流动和气候变化等因素的影响，黄热病病例数呈增加趋势。
The number of yellow fever cases has increased over the past two decades due to declining population immunity to infection, deforestation, urbanization, population movements and climate change.
此外，城市化的发展趋势和较发达地区人口的生活和生产用水增多也是导致用水量不断增加的原因。
Also, the trend towards urbanization and increases in domestic and industrial water use by people who live in more developed areas are factors that lead to growing water use.
正如我们所说，许多因水引起的问题会引起全球性的问题，比如人口增长，气候变化，城市化，特别是改变的饮食。
As our explains, many water problems have global causes: population growth, climate change, urbanisation and, especially, changing diets.
1980年到2010年间，中国的城市人口增加了一倍以上，城市化水平从1980年的19%跃升至2010年的47%，预计至2025年将高达59%。
China's urban population has more than doubled between 1980 and 2010, surging from 19% to 47%, and is expected to reach 59% by 2025.
随著我国城市化的进程加快，预计到2010年，全国将有一半人口居住在城镇。
Urbanization is speeding up throughout China, with half the 1.3 billion Chinese expected to live in cities in 2010.
而设立更多限制条件也导致人口增加，使郊区向外扩张，而不是使郊区更密集，更趋向城市化。
Building restrictions have caused growing populations to simply expand the suburbs ever outward, rather than making suburbs denser and more city-like.
人口逆城市化的动机较少受到种族冲突的影响（虽然这可能占一部分），更多是渴望更好的享受现代生活设施。
The shift in population to the suburbs has been motivated less by racial tension (although this may play a part) than by desires for better and more modern living facilities.
分析师们表示，与美国或西班牙的情况不同，中国的住房市场热潮并没有那么严重地依赖于宽松信贷，而且中国不断城市化的人口仍然有实际住房需求。
China's housing boom wasn't as heavily fueled by easy credit as those in the U.S. or Spain were, analysts say, and there is still real demand for homes from its urbanizing population.
城市化是非洲人口问题的解决途径之一，而不是其表现。
Urbanisation is part of the solution to Africa's demographic problems, not a manifestation of them.
他们被定义为可以上网的并且有兴趣测试他们的英语的人群；他们也比总体的人口更年轻和更城市化。
They were by definition connected to the Internet and interested in testing their English; they will also be younger and more urban than the population at large.
作为一个高度城市化且人口稠密的国家，荷兰在这一方面颇有心得。
As a largely urbanised and densely populated country, the Netherlands has much to offer in this regard.
伴随人口激增而来的是城市化：现在十分之七的伊朗人生活在城市之中。
The demographic surge has been accompanied by rapid urbanisation: seven out of ten Iranians now live in cities.
史上从未出现过类似这两个人口大国这样的增长速度，在同一时间，以相同的步伐，进行着城市化进程。
Never before in history have two of the largest nations (in terms of population) urbanized at the same time, and at such a pace.
在这种快速发生且未经筹划的城市化面前，以及面对环境、人口和技术方面的变化，城市居民的健康需要得到保护。
The health of city dwellers needs to be protected from rapid and unplanned urbanization, as well as environmental, demographic and technological changes.
当一个国家的城市人口数量超过总人口数量的50%时，我们就可以称之城市化国家。
When the country's urban population takes up more than 50% of the total population, we can say our country is an urbanized country.
1970年，日本的城市化率(城市人口占总人口的比率)仅为53%。
In 1970 Japan's urbanisation ratio (the proportion of urban population to total population) was still just 53 per cent.
有组织地汇总这种经验并把它们介绍给快速城市化的国家，可以为当代和未来人口提供系统性的好处。
An organized approach that consolidates and transfers these lessons to rapidly urbanizing countries can lock in systemic benefits for current and future generations.
通常在更穷困的国家，城市贫穷人口比例实际增速快于城市化进程。
And in poorer nations generally the proportion of urban poor is actually increasing faster than the rate of urbanisation.
澳大利亚是世界上城市化程度最高的国家之一，有70%的人口居住在10大城市里。
Australia is one of the most urbanized countries in the world, with about 70 percent of the population living in the 10 largest cities.
快速的人口增长，城市化和激增的识字率看似并没有对这个趋势产生影响。
Fast growth, urbanisation and surging literacy seem not to have affected the trend.
当有利的人口统计学趋势恶化，或城市化进程结束时，都可能出现这种局面。
This could happen either when the favourable demographic trend worsens or urbanisation ends.
当有利的人口统计学趋势恶化，或城市化进程结束时，都可能出现这种局面。
This could happen either when the favourable demographic trend worsens or urbanisation ends.
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