【摘要】 本文以西北地区城市体系为研究对象, 应用数理统计等方法, 研究1840 年至1994 年间西北地区城市体系空间发展演变特征及其影响因素。作者认为西北地区城市体系经历了由单极向多极演化的过程;城市空间分布不均衡。指出影响西北地区城市体系空间发展的主要因素包括: 经济、政治、交通以及人口密集区的市场经济等因素更多还原

【Abstract】 Using statistics method, this paper takes the study of spatial development of northwest region urban system and influencing factors from 1840 to 1994. The authors point out that northwest region urban system experienced the process from no core to three cores; urban distributed disprotionately; urban dense arltered quickly. The anthors hold the factors inflrencing spatial development of northwest urban system included: Economy, Politis, Transportation and Maketing and so on.更多还原