【摘要】 地域结构是指某一区域范围之内自然、生态、经济、社会等结构的空间总合。地域结构可分解为若干子系统。国土规划都是以一定的区域单元进行的，所以要注意研究地域结构特征及其演化机制，地域结构的开放性及其形成发展的阶段性与合理性。通过地域内各种结构的对应变换关系及其基本特点的研究，可以为国土规划的宏观布局调整、确定规划区域经济规模与发展方向、拟定符合经济运行机制的产业结构和城镇体系等提供科学依据。更多还原

【Abstract】 :Reginnal structure is defined here as the spatial combination of the natural, ecological,economic and social structures of a region. It can be divided into some subsystems. Sinceterritorial plannings are usually made in certain regions, the study of regional structure beco-mes an important theoretical work for geographers to do in territorial planning.The study of regional structure should be concentrated in:1. The characters of regional structure. Comprehensive analysis and generalization fromquality to quantiiy.2. The mechanism of regional structural changes. Under the conditions without outerinfluences or with strong outer influences from macro-en-vironment.3. The openness of regional structure. Orderly relations existing among relevant regionswith open unbalanced structure.4. The development stages of regional structure. division in time and space.5. The rationality of regional structure. From five aspects.The study of regional structure can help us to understand the function and differences ofregiona and give scientific basis for defining the utilization dircction of territorial resources,determining the scale and direction of economic development as well as the adjustment of mac-ro-distribution, and planning the industrial structure in accordance with economic performingmechanism a and urban systems.更多还原