长江流域港口煤炭运输的空间演化及其影响因素

陈沛然,王成金

The spatial evolution and its influence factors of ports’ coal transportation in Yangtze River Basin

Peiran CHEN,Chengjin WANG

图2 长江流域港口煤炭吞吐量、HHI指数和港口数量

Fig. 2 Port coal traffic, HHI coefficient of port coal traffic and port amount in Yangtze River Valley