城市的集聚扩散涉及政治、经济、文化、科技、信息等 ,其中实质性的是经济的集聚和扩散。集聚扩散的强度与距中心城市的远近有关 ,距离越远 ,强度越小。集聚扩散的方式主要通过人口流、物质流、信息流、技术流来实现。基于大量的调查资料 ,采用定量、定性相结合的方法 ,对乌鲁木齐的空间集聚扩散的范围和强度做具体的分析和探讨 The agglomeration and proliferation of cities involves politics, economy, culture, science and technology, information and so on. Essentially, the agglomeration and diffusion of economy are the two. The intensity of agglomeration and diffusion and the distance from the center of the city, the farther the distance, the smaller the intensity. The ways of agglomeration and proliferation are mainly realized through population flow, material flow, information flow and technological flow. Based on a large amount of survey data, a quantitative and qualitative combination method is used to analyze and discuss the scope and intensity of spatial agglomeration and diffusion in Urumqi