中文摘要：

基于城市间相互作用强度模型和城市流强度模型，以武汉城市圈为研究区域，对武汉城市圈城市相互作用强度，各城市的区位商、外向功能量、城市流强度以及中心性进行分析与验证。结果表明：武汉城市圈内各城市经济关联强度较弱，城市间经济发展不平衡；武汉市中心地位突出，经济发展呈现“一城独大”格局；武汉城市圈外向型服务功能落后，城市间服务功能不协调；武汉城市圈经济集聚与辐射功能总体较弱，区域一体化尚处于初级阶段。建议：分类引导，提升武汉城市圈城市总体实力；完善交通，强化武汉城市圈网络化结构；明确分工，实现武汉城市圈功能互补；协调发展，增强武汉城市圈城市流强度。

英文摘要：

The questions of the inter-urban interaction and the location quotient , the outward function , the degree of urban flow and centrality in each city in Wuhan City Circle were discussed and analyzed , based on the models of the inter-urban interaction and the degree of urban flow .The result showed that：there was a weak and uneven economic re-lation between cities; the economic pattern that Wuhan city held the only strongest status in the circle had been showed, which represented its conspicuous centrality;there was a backward in outward service function and inharmoni-ous service function between cities in the circle;the regional integration was still at an early stage with the weak func-tion of economic agglomeration and radiation .Accordingly , the optimal strategy was proposed that the development of each city should be promoted respectively in order to receive an overall strength;the transportation should be improved in order to intensify the network structure;the function of each city should be identified in order to realize the function-al complementation;the harmonious development should be advocated in order to enhance the degree of urban flow .