中文摘要：

为探讨河南省县域综合实力的区域分异特征,采用多指标分析方法,基于等级流动指数（RMI）,借助ArcGIS及加权Voronoi图整合经济实力和经济发展活力.统计得出河南省的两极分化现象较为明显,强实力快速发展区和弱实力缓慢发展区占主体.强实力快速发展区集中在中部及周边地区,弱实力缓慢发展区近似呈倒“T”字型交叉集中分布在河南省的中北部及南部地区.最后通过全要素生产率的计算分析县域综合实力区域分异的原因.影响河南省大部分县域综合实力发展的主要因素是资本的投入,且同等资本贡献率条件下,县域综合实力的快速提高是资本投入增加速度和广义技术进步共同作用的结果.

英文摘要：

This paper is aimed to analyze the regional differentiation characteristics of comprehensive strength of each county in Henan Province.Based on the multi-index analysis method,rank mobility index （RMI）,ArcGIS and weighted Voronoi diagram（WVD）,this paper integrated economic strength and economic development vitality.The conclusions include：the polarization phenomenon in Henan province is considerably significant,and the areas of strong strength with rapid development or weak strength with slow development are dominant.The former is concentrated in the central and peripheral regions,while the latter approximately represented the shape of the inverted ＂T＂ which cross-concentrated in the north central and southern regions of Henan Province.Finally,this paper also analyzed the reasons of the regional differentiation characteristics of comprehensive strength of each county by calculating TFP.The main factor affecting the development of the comprehensive strength of the majority of the counties in Henan Province is the capital input.Under the conditions of equal capital contribution rate,the regional comprehensive quickly increases attributed to the capital invested to increase the speed and broad technological progress.