urban extension

Rapid distension of floating population which results in extension of city size is not an entitative reason of rising urban criminal ratio.

本文认为，由外来流动人口膨胀导致的大城市规模扩张不是引致城市犯罪率上升的本质原因；

With the urban extension and urban area function adjustment, the core area will develop towards headquarter, incubator, research and development center in the future.

随着城市的扩张和城区规划功能的调整，中心区将着力向总部经济、研发中心、孵化基地方向发展。

Since 1990s, Wuhan urban land development momentum has been rising. At the same time, urban space connotation development and extension-expanding coexisted, and succession of the urban space accelerated.

1990年代以来，武汉城市土地开发势头高涨，城市空间内涵式发展与外延式拓展并存，城市空间演替加剧。

With the continuous improvement of Chinese urban residents' income levels and extension of statutory holidays, The demand of market is becoming vigorous owing to the rise of awareness for leisure and recreation of urban residents.

随着中国城市居民收入水平的不断提高，加之法定节假日时段的连续与时长的增多，城市居民休闲娱乐的意识与需求市场正日趋完熟。