【摘要】 美国 2 0世纪产业结构变化的突出现象是“去工业化”和与信息产业相关的新兴产业的崛起。伴随产业结构变化 ,人口区域分布也经历了“非都市转折”和“再城市化”的过程。产业结构的变化是城市兴衰的决定性因素。对我国来说 ,重视城市化发展过程中的产业支撑 ,根据区域发展格局的调整和产业结构的演进实施不同的城市化发展模式 ,尤为重要。更多还原

【Abstract】 In the 20 th century, the United States experienced radical industrial structure changes.With the process of de industrialization and the development of service sector, especially the rising of new and hi tech industries,“Non metropolitan Turnaround”and “Re urbanization”occurred in succession.Industrial structure is critical for urbanization.China should pay great attention to the industrial foundation in the process of urbanization,and different strategies should be applied to different areas due to different industrial situations.更多还原