| 区域经济联系强度的分形特征分析及其在我国西部地区的应用 |
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| 引用本文： | 张雪花,郭怀成,张宏伟. 区域经济联系强度的分形特征分析及其在我国西部地区的应用[J]. 北京大学学报(自然科学版)网络版(预印本), 2006, 0(3) |
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| 作者姓名： | 张雪花 郭怀成 张宏伟 |
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| 作者单位： | 北京大学环境学院 北京，100871 |
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| 基金项目： | 973项目(2005CB724205)，新疆阿克苏地区“十一五”规划课题(20042005)，天津市科技发展计划项目(033113811)资助 |
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| 摘 要： | 针对我国西部地区人地复合系统的特征,将分形方法引入区域经济系统的研究中,通过对区域内城市间经济联系强度模型的推导,确定了其在空间的分形特征。并以新疆阿克苏地区为例,计算了区域内城市(也包括县)间的经济联系强度;对比分形的自相似性基本特征,分析了阿克苏地区经济联系强度的空间分布情况,得到了对区域规划有指导作用的启示。
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| 关 键 词： | 经济联系强度 分形特征 经济辐射能力 可持续发展 西部地区 阿克苏 |
Fractal Characteristic of Regional Economic Relation Intensity and It's Application in Western China |
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| ZHANG Xuehua) GUO Huaicheng) ZHANG Hongwei). Fractal Characteristic of Regional Economic Relation Intensity and It's Application in Western China[J]. Beijing University(Natural Science)Network Version(Advance Copy), 2006, 0(3) |
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| Authors: | ZHANG Xuehua) GUO Huaicheng) ZHANG Hongwei) |
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| Affiliation: | ZHANG Xuehua2) GUO Huaicheng3) ZHANG Hongwei2) |
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| Abstract: | Fractal method is introduced into the study of regional economy based on the analysis of human-environment complex system in western China. The spatial fractal characteristics are determined by the results from the economic relation intensity model. The economic relation intensities amongst different cities and counties in the Aikesu area are calculated and spatial distributions are analyzed, compared with the fundamental corresponding characteristics of self-affine fractal, thus providing guidance for the regional planning. |
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| Keywords: | economic relation intensity fractural characteristic economy influence capacity sustainable development Western region Aikesu |
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