中文摘要：

以天山北坡经济带7个核心城市为研究对象，从土地、水资源、交通、环境、人口和经济6个维度构建城市综合承载力的评价体系，运用多指标综合分析、均方差决策等方法，对其城市综合承载力进行评价研究，结果表明，土地承载力逐步成为影响天山北坡经济带城市综合承载力的首要因素，供给对城市综合承载力的贡献大于需求贡献，各城市综合承载力存在一定的空间分异。基于此，对提高天山北坡经济带城市综合承载力提出建议。

英文摘要：

Researching on the seven core cities of economic belt of Tianshan North-slope,this essay establishes a com-prehensive evaluation index system from six dimensions：land,water,transportation,environment,population and econo-my. The urban comprehensive carrying capacity is evaluated and analyzed by multi-indicator synthetic analysis,standard deviation decision,etc. This essay finds that：land carrying capacity is the primary factor affecting the urban comprehensive carrying capacity;the contribution of demand index does not match supply index;the spatial differentiation of the seven core cities is conspicuous. According to the above research findings,this essay gives some advices to improve the urban comprehensive carrying capacity.