东北地区交通优势度演变格局及影响机制 |
孙宏日, 刘艳军, 周国磊 |
The spatiotemporal differentiation and mechanisms of traffic dominance in Northeast China |
SUN Hongri, LIU Yanjun, ZHOU Guolei |
图6 交通要素对交通优势度的空间分异作用 |
Fig. 6 The mechanisms of transport elements on the spatial differentiation of traffic dominance |
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