京津冀地区县域环境胁迫时空格局及驱动因素 |
周侃, 李会, 申玉铭 |
Spatiotemporal patterns and driving factors of environmental stress in Beijing-Tianjin-Hebei region: A county-level analysis |
ZHOU Kan, LI Hui, SHEN Yuming |
图4 2012—2016年京津冀主体功能区环境胁迫指数 |
Fig. 4 The ESI of major functional zones in Beijing-Tianjin-Hebei region in 2012 and 2016 |
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