东海海岸带县域城市生态效率评价及影响因素
田鹏, 汪浩瀚, 李加林, 曹罗丹, 胡求光

Eco-efficiency evaluation and influencing factors analysis of county-level cities in the East China Sea coastal zone
TIAN Peng, WANG Haohan, LI Jialin, CAO Luodan, HU Qiuguang
图3 东海海岸带生态效率变异系数
Fig. 3 Eco-efficiency variation coefficient in the East China Sea coastal zone