1990s以来京津冀地区经济发展失衡格局的时空演化
刘浩, 马琳, 李国平

Spatial-temporal evolution pattern of unbalanced economic development in Beijing-Tianjin-Hebei region since the 1990s
Hao LIU, Lin MA, Guoping LI
图3 1992-2012年京津冀地区经济发展失衡的时空演化格局
Fig. 3 Imbalanced pattern of economic development in Beijing-Tianjin-Hebei region during 1990-2012