城镇化与生态环境耦合圈理论及耦合器调控
方创琳, 崔学刚, 梁龙武

Theoretical analysis of urbanization and eco-environment coupling coil and coupler control
FANG Chuanglin, CUI Xuegang, LIANG Longwu
图9 城镇化圈与生态环境圈耦合的双指数曲线图谱
Fig. 9 Double index curve graph of urbanization and eco-environment coupling coil