求翻译：本文运用区位理论，重点分析了物流产业发展中的物流枢纽、物流园区、物流中心和末端配送网络等关键区位因子的选择、布局等规划问题，构建了有关因子的规划模型或机理，探索了物流产业区位因子在城乡一体化进程中的地位和作用，得出了这些因子在城乡资源的整合过程中即是重心点，又是粘合剂，它们直接影响着城乡一体化的聚合力度、速度和密度的结论。是什么意思？

In this paper, location theory, focusing on analysis of the development of logistics industry logistics hub, logistics park, logistics center and the end of the distribution network and other key location factor of the select, layout and other planning problems, and build a relevant factor of the pl

Use this area, with a focus on theoretical analysis of the logistics industry in the development of the logistics hub, logistics park, the Logistics Center and at the end with the network and other key areas are factors in the selection, layout, and planning issues, and build a relevant factor in th

This using location theory, focus analysis has logistics industry development in the of logistics hub, and Logistics Park, and Logistics Center and end distribution network, key location factor of select, and layout, planning problem, construction has about factor of planning model or mechanism, exp