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利用南疆铁路沿线37个县级以上城镇的城镇人口和10项社会经济数据,对南疆铁路沿线城镇按人口规模进行等级划分,用主成分分析、聚类分析方法进行增长极类型分类。研究结果显示:(1)城镇体系的等级规模结构呈现不连续分布的状态,5个地州首府所在城市人口规模均超过20×104人,剩余32个县级政府所在的建制镇,除库车县城过5×104人外,其余县城人口不足5×104人,其中9个县城人口不到5 000人。(2)南疆铁路沿线城镇可以划分为工业增长极城镇、工农业复合型增长极城镇、以农业生产为主的地方性增长极城镇等类型。(3)南疆铁路沿线城镇体系的规模等级结构仍处于相对落后状态,城镇经济增长主要依赖农业的发展,加工制造业在GDP中的比重还较低,且主要集中在少数地州首府所在城市,对区域经济发展的贡献较小。
Based on the urban population and 10 socio-economic data of 37 towns above the county level along the South Xinjiang Railway, the cities and towns along the South Xinjiang Railway are classified by population size, and classified according to the growth pole type using principal component analysis and cluster analysis. The results show that: (1) The scale and scale structure of the urban system presents discontinuous distribution. The population of the cities where the capital cities of the five prefectures are located surpasses 20 × 104 and the remaining 32 townships The county has over 5 × 104 people, while the remaining counties have a population of less than 5 × 104, of whom 9 have a population of less than 5,000. (2) The towns along the South Xinjiang Railway can be divided into two categories: the industrial growth polar town, the industrial and agricultural compound polar growth town, and the agricultural production-oriented local growth polar town. (3) The scale structure of the urban system along the South Xinjiang Railway is still in a relatively backward state. The economic growth of the urban areas mainly depends on the development of agriculture. The processing and manufacturing industry has a relatively low proportion of GDP, and is mainly concentrated in the cities where the capital of a few states , Which contributed less to the development of regional economy.