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以城市为中心形成多层次立体化的经济布局(本文以工业布局作为主要的考察对象)是我国经济布局模式的较优选择。依据城市的规模及其在经济发展中地位的不同,经济布局可细化为:以特大城市为中心的分散式带状布局;以大城市为中心的网状结构布局;以中等城市为中心的集中化布局。本文以长江三角洲为例,对经济布局的上述模式选择进行实证分析。 长江三角洲地区是我国经济实力最强的地区之一。其产业结构在时序更替和空间分布上呈现三元结构特征,少数以传统加工工业为主导产业的发达城市,在完善其原材料工业的同
Taking city as the center to form a multi-level three-dimensional economic layout (the article takes the industrial layout as the main object of study) is the better choice of our country’s economic layout pattern. Depending on the size of the city and its position in economic development, the economic layout can be subdivided into: distributed belt-shaped layout centered on megacities; net-like layout centered on large cities; and medium-sized cities Centralized layout. Taking Yangtze River Delta as an example, this paper makes an empirical analysis of the above mode selection of economic layout. The Yangtze River Delta is one of the regions with the strongest economic strength in our country. Its industrial structure shows the ternary structure in terms of temporal change and spatial distribution. A few developed cities, which dominate the traditional processing industry,