中文摘要：

主要通过城镇体系的规模分布理论，结合SPSS软件对经济带城镇体系的发展阶段做了定量的分析，确定天山北坡经济带目前处于成长阶段；并通过各城市主导产业的区位熵反映现阶段的职能结构，认为各城市的经济结构雷同，优势不突出，联系松散是目前问题所在，在此基础上提出了一些建议：进一步完善城镇结构体系，培育几个大城市和中等城市，进一步发挥乌鲁木齐市的带动作用，以大带小，协调发展．同时应采取以中小城市为主导，点轴式开发模式，明确职能分工，组成合理的布局．

英文摘要：

This article analysis the development phase of the urban system of economical belt quantificationally by scale distribution theory and SPSS software, it confirms that the economical belt of north Tianshan Mountain slope is in the stage of development, and it shows the current function structure by studying the position entropy of leading industry in the cities, we draws the conclusion that economic structure is identical in different cities, the superiority is not prominent, and loose relations. Some suggestions are made on this basis：urban structure system shall be more improved, and development of several large and medium cities should be focused, demonstration role of Urumqi should be brought into further, to thrive the small cities with the large ones, so as to develop coordinately. Simultaneously, methods should be based on the dominance of medium and small cities, use the model of Pole- Axis, to determine the division of the urban function, and to constitute a proper layout.