【摘要】 在城市化进程日益加快的今天 ,对合理的城镇体系结构的探索显得尤为重要 .引入一种新的数学模型方法——熵值估计法 ,对地域中不同规模的城市数量结构进行分析 .运用这种方法 ,可以对一定地域内的城市体系结构的多样性做出一个客观的描述 ,从而避免由于内部权重的不确定性所引起的模糊和争议 ,并为制定合理的城市发展政策提供依据更多还原

【Abstract】 Today,it looks more important to search after logical structure of city system as urbanization becoming more rapidly.A new mathematic model named entropy evaluation method is introduced to analyze the structure of city numbers in different size in a given zone.Using this method,the diversity of the structure of city system can be described impersonally.The speciosity and dispute brought by the uncertainty of internal weighriness can be avoided.The conclusion can also help to set down logical policy of city development.更多还原