陕川渝西三角城市群空间对外经济联系分析

从区位优势看,陕西、四川、重庆地处我国中西部,是承接东部甚至国外产业转移的第一梯队,具有承东启西的功能.为了进一步得到西三角城市群及其中心城市与全国主要经济板块的联系强度值及方向,文章通过对城市经济联系空间引力模型的分析,认为西三角城市群内地域相邻的成渝次城市群与关中经济带相互之间的经济联系相对较弱,对外经济联系呈现相互隔离的态势.因此,应通过加快交通网络建设整合旅游业资源,加强旅游业品牌的建设,建立物流业合作机制等措施,加强群际间经济联系以谋求共同发展.

The Strength of the External Economic Ties of Western Delta City Group in Shaanxi,Sichuan and Chongqing

Looking from the geographical superiority,Shaanxi and Chongqing sit in the west of the middle area,and adjoin in middle area to east area,which undertake the function to be the first echelon of the eastern part,even the overseas industrial shift.To obtain relation intensity and the direction among West Delta Economic Circle and the key cities and the national major economic sector,the paper analyzes urban economic relation intensity model,shows that the economic relation is relatively weak between the regio...