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为图视化表达系统主要能值评价指标及分析指标之间的关联性,从系统资源利用结构与配置角度,将能值三元相图法应用到区域生态经济系统可持续发展评价中.以郑州市生态经济系统为实例进行研究,结果表明,通过对能值指标进行量化计算,采用能值三元相图法能够更加清晰地表达系统资源的开发利用及配置结构,说明系统的发展趋势和可持续性,为区域生态经济系统的可持续发展提供决策参考.
In order to correlate the main emergy index and the analysis index of the visualized expression system, this paper applies the emergy three-phase diagram method to the sustainable development evaluation of the regional eco-economic system from the point of view of the structure and allocation of system resources. The results show that through the quantification of emergy index, the use of emergy ternary phase diagram method can more clearly express the development, utilization and configuration of system resources, and show the development trend of the system and Sustainability and provide decision-making reference for the sustainable development of regional eco-economic system.