黄河流域城市群生态保护与经济发展耦合的时空格局与机制分析 |
孙久文, 崔雅琪, 张皓 |
Spatio-temporal pattern and mechanism analysis of coupling between ecological protection and economic development of urban agglomerations in the Yellow River Basin |
SUN Jiu-wen, CUI Ya-qi, ZHANG Hao |
图3 生态保护与经济发展耦合协调度的时序特征 |
Fig. 3 Time series characteristics of coupling coordination degree between ecological protection and economic development |
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