The main purpose of this research is to study the regional differences and dynamic evolution of the size combination and spatial structure of the Changjiang River port system in Anhui Province.
并运用多元回归分析方法探讨了该港口体系规模组合与空间结构地域差异的成因机制；
The main purpose of this research is to study the regional differences and dynamic evolution of the size combination and spatial structure of the Changjiang River port system in Anhui Province.
并运用多元回归分析方法探讨了该港口体系规模组合与空间结构地域差异的成因机制；
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