中文摘要：

在实现区域联合发展之前，必须对其内部差异进行充分研究．采用定量的方法，通过计算人均GDP、居民消费水平的威廉森系数、加权变异系数，对武汉城市圈近10年来的经济发展状况进行时序分析，研究其内部的差异程度和变化过程；用经济区位商分析其内部经济格局的动态变化．发现近10年来武汉城市圈经济发展经历了差异拉大——缩小——再拉大的过程，现处于总体差异继续扩大，两极化分异更趋明显的阶段．

英文摘要：

Based on the quantitative analysis, attend to conduct a time series analysis and study the degree of inner difference and changing process of economic development condition on Wuhan city circle in recent ten years. After analyzing the inner economic structure by using economical position entropy, the conclusion is： the economic development of Wuhan city circle has experienced a process ＂expending-narrowinexpending again＂ in recent ten years, and now the trend of the general differences continues to expand and leads to an apparent polarization.