黄河流域城市创新能力时空格局及影响因素 |
薛宝琪 |
Spatial-temporal characteristics of urban innovation capability and impact factors analysis in the Yellow River Basin |
Baoqi Xue |
图3 城市创新能力Moran’s I指数变化 |
Fig.3 Change of the Moran's I index of urban innovation capability |