中非集装箱航运网络演化及其对经贸联系的支撑能力

郭建科, 郭姝, 秦娅风, 梁木新

Change of China-Africa container shipping network and its ability to support economic and trade ties

GUO Jianke, GUO Shu, QIN Yafeng, LIANG Muxin

图2 1998—2018年双对数坐标下节点度分布

Figure 2 Node degree distribution under double logarithmic coordinates from 1998 to 2018