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近代以来,与现代化的进程同步,中国兴起了一系列港口城市。本文以相对集中系数为例进行数理分析,以1916～1936年间的数据为对象,透视了近代以来中国沿海沿江各港口城市的变迁结果,重点在于港口与城市二者的关系。由于港口功能的层次差别,各港口城市之间尤其新兴城市与传统城市之间,港口与城市间相互影响的程度各不相同,这种港口对所在城市促进作用的不同,也在一定程度上导致了港口城市发展的深层次差异;同时,由港城关系所导致的不同城市间地位的变迁,也能通过相对集中系数反映出来。
Since modern times, in parallel with the modernization process, a series of port cities have emerged in China. Taking the relative concentration coefficient as an example, this article makes a mathematical analysis. Taking the data from 1916 to 1936 as the object, this paper analyzes the changes of the coastal cities in China’s coastal areas since modern times. The emphasis is on the relationship between the port and the city. Due to the different functions of ports, the degree of interaction between port cities, especially between emerging cities and traditional cities, and between ports and cities are different. The different functions of such ports in their cities also contribute to some extent At the same time, the changes of the inter-city status caused by the relationship between the port city and the city center can also be reflected by the relative concentration coefficient.