末端配送服务模式与路径联合优化
杨京帅,杨玉娥,李嫚嫚,李园园

Joint optimization of terminal distribution service mode and distribution routing
Jing-shuai YANG,Yu-e YANG,Man-man LI,Yuan-yuan LI
图 5 染色体i拥挤度
Fig.5 Crowded degree of Chromosome i