黄河流域城市产业结构生态化的时空格局及影响因素

张明斗, 杨雨欣

Spatio-temporal pattern and influencing factors of urban ecological industrial structure in the Yellow River Basin

Mingdou Zhang, Yuxin Yang

图2 黄河流域城市产业结构生态化水平的时序演化

Fig.2 Time-series evolution of the ecological level of urban industrial structure in the Yellow River Basin