地理研究

地理研究 ›› 1991, Vol. 10 ›› Issue (1): 48-55.doi: 10.11821/yj1991010005

• 论文 • 上一篇    下一篇

人口扩散与空间相互作用的联系

王铮1, 邓峰2, 杨云彦3   

  1. 1. 中国科学院、国家计划委员会地理研究所;
    2. 宁波市环境研究所;
    3. 中南财经大学经济研究所
  • 收稿日期:1988-04-21 修回日期:1990-11-20 出版日期:1991-03-15 发布日期:1991-03-15

A CONNECTION WITH SPACIAL INTERACTION AND DIFFUSION

Wang Zheng1, Deng Fong2, Yang Yunyan3   

  1. 1. Institute of Geography, Chinese Academy of Sciences and State Planning Commission of The People's Republic of China;
    2. Institute of enveroment science of Ninbo;
    3. Institute of economis, Zhongnan economics finance university
  • Received:1988-04-21 Revised:1990-11-20 Online:1991-03-15 Published:1991-03-15

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95 | 9

摘要： 本文以人口为基本形象,发现了空间相互作用与地理扩散的关系,导出了最大熵原理分析未得出的一些新的结论。

关键词: 相互作用, 扩散, 口粒子

Abstract: Supposing the geographical diffusion of population is Brown movement, the mechanics spacial interaction is explained to be a macro image of diffusion of population, the population is idenitcal particle which life is limited with: N=A√texp(-bt) Where N: Number of particle, t: life time, A and B are parameters. The population-particles of two region alternate each other, it will produce a image showing potential characteristics under stable condition, a alternative force will produce because of the potential, it is spacial interaction.

Key words: Spacial Interaction Diffusion Population