京津冀城市群城镇化与创新的耦合过程与机理

马海涛, 卢硕, 张文忠

Coupling process and mechanism of urbanization and innovation in Beijing-Tianjin-Hebei Urban Agglomeration

MA Haitao, LU Shuo, ZHANG Wenzhong

图1 城市群城镇化与创新的双螺旋耦合关系示意图

Fig. 1 Double helix coupling model of urbanization