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通过建立经济环境综合评价指标体系,运用耦合协调度模型,对甘肃省14个市(州)的经济环境耦合度和协调度计算后进行时空格局演化分析.结果表明:从空间看,甘肃省经济环境耦合度的空间分布呈现梯次化、组团化特征,东部和南部地区的耦合度高于北部和西部;甘肃省的经济环境协调度整体处于低协调阶段,10 a间基本没有变化.从时间序列看,甘肃省大部分市(州)的经济环境耦合度出现了缓慢波动下降的趋势,市(州)之间的差距在缩小;经济环境协调度绝大部分处于缓慢上升的阶段.根据耦合度和协调度,可以将甘肃省14个市(州)划分为经济环境高耦合低协调地区、经济环境拮抗区以及经济环境低耦合低协调地区3个类型区.
By establishing a comprehensive evaluation index system of economic environment and using the coupled coordination degree model, this paper analyzes the spatial and temporal evolution of the economic environment coupling degree and coordination degree of 14 cities (prefectures) in Gansu Province.The results show that from the perspective of space, economy of Gansu Province The spatial distribution of environmental coupling degree showed the characteristics of echelon and clustering. The coupling degree in the eastern and southern regions was higher than that in the north and the west. The coordination degree of economic environment in Gansu Province was in the low coordination stage as a whole with little change in 10 years. The economic environment coupling degree of most of the cities (prefectures) in Gansu shows a trend of slow fluctuation declining, and the gap between cities and prefectures is narrowing; most of the economic environment coordination is in a slowly rising stage. According to the degree of coupling And coordination degrees, 14 cities (prefectures) of Gansu Province can be divided into three types of zones of high coordination and low coordination area, antagonistic economic area and low coordination and low coordination area of economic environment.