中国海岸带城市环境规制对经济—资源—环境系统协调发展的影响与作用机制
孙兆旭, 赵领娣

The influence and mechanism of environmental regulation on the coordinated development of economy-resources-environment system in coastal cities of China
SUN Zhao-xu, ZHAO Ling-di
图2 ERE系统耦合协调发展核密度变化
Fig. 2 Nuclear density changes of the coupled and coordinated development of ERE system