【摘要】 本文推演了城市系统中在人口零增长假设条件下的人口迁移理论模型;对该模型的人口动力学特征进行了分析,并以仅由二个城市构成的最简单城市系统人口迁移为特例,研究了该模型的实际解释;更多还原

【Abstract】 This paper deduces a theoretical population model in a urban system under a hypothetical condition of zero population growth (ZPG),and analyses the population dynamics for the model. At last, the paper has taken a simple urban system composed of two cities as an example and discusses the real application and explanation for the model.更多还原