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2 东海海岸带经济效率变化特征 注：图2d中,规模报酬为1代表着规模报酬不变、规模报酬为2代表规模报酬递减、规模报酬为3代表着规模报酬递增。

Fig. 2 Characteristics of economic efficiency changes in the East China Sea coastal zone