...民和垦殖开发, 土地利用与土地覆盖状况发 生了重大的变化, 经历了一个接近完整的由“荒野 (Wilderness)”到“大都市(Mega-cities)”的发 要影响 的典型地区, 对于从人类-环境耦合系统的角度看土 地覆盖变化及其驱动机制具有重要意义.
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...城市”(primate cities)、“世界城市”(world cities)、“国际城市”(international cities)、“超大城市”(mega-cities)或者是Saskia Sassen自己命名的“全球城市”(global cities)——这样一个事实是极其明显的:在全球化带来的趋同化背景下,仍有...
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Mega Cities 超级城市巡礼 ; 巨大型城市
Developing rapid rail transit has become a strategy and a general trend in China's large cities and mega-cities in the present and the future.
发展快速轨道交通已成为我国大城市和特大城市目前和未来发展的一项战略和大趋势。
参考来源 - 轻轨PC轨道梁制造工艺设计及质量控制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
It is now a country with more millionaires, more mega-cities, more Internet users, more skyscrapers and a higher emission of greenhouse gases than any country on earth.
如今它已是地球上百万富翁最多,大型都市最多,网络用户最多,摩天大楼最多的国家,也是温室气体排放最多的国家。
There is an ancient town cluster with good tourist resources-regional conditions and location specialty in the north edge of mega-cities of Changjiang Delta.
长三角都市带北缘扬州、南通、泰州等地区拥有旅游资源品位、区域条件和区位特性俱佳的苏中古镇群。
Now 54% of the world's population lives in cities. There are 28 mega-cities with a population of over 10 million, and six of them are in China, including Chongqing.
目前,世界54%的人口生活在城市,人口超过1000万的超大城市有28个,包括重庆在内,中国占6个。
So how do you feed a city like, for example, Nairobi or many other very large mega-cities with desperately poor people in them where food simply cannot be provided in cities without access to diesel and so on?" Taylor says governments need to start investing in safe and sustainable energy alternatives.
VOA: standard.2009.10.20
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