借鉴物理学中的耦合理论并选取大同市为案例地，依据耦合协调度等级及阶段划分标准，将大同市旅游产业与城镇化耦合协调度划分为3个阶段：探索失调阶段、过渡发展阶段、创新上升阶段；并从静态和动态两个视角，探索大同市旅游产业与城镇化耦合协调度的影响机制。结果发现：大同市旅游产业与城镇化之间存在显著的耦合协调发展特征；大同市旅游产业与城镇化发展水平呈现波动上升趋势，旅游产业滞后类型占多数；大同市两个系统间的耦合协调水平呈现波动上升趋势，从2011年实现了从失调阶段向协调阶段的转变；从静态角度看，大同市旅游业发展水平、经济城镇化、人口城镇化、空间城镇化、社会城镇化与两个系统的耦合协调度存在正相关关系，相关系数分别为0.976 4、0.983 4、0.789 2、0.987 5、0.968 3；从动态角度看，大同市各因素对两个系统耦合协调度的影响程度由高至低依次为经济城镇化、空间城镇化、社会城镇化、人口城镇化、旅游业发展水平。

Selecting Datong city as the case, the coupling coordination degree between tourism industry and urbanization are analyzed.The coordination degree of tourism industry and urbanization in Datong city can be divided into 3 stages,that is, the exploring maladjustment stage,the transition development stage and the innovation rising stage. The results show there are remarkable coupling coordinated development characteristics between tourism industry and urbanization.The tourism and urbanization development level in Datong city have experienced fluctuant increasing, and urbanization′ precedence types occupied a majority.The coupling coordination degree of two systems in Datong city presented to be fluctuantly rising, and the coupling coordination degree stepped into good coordination level in 2011.From the perspective of static aspect, the coupling coordination level of two systems were influenced by tourism development level, economic urbanization, population urbanization, space urbanization and social urbanization.These factors had remarkable positive correlation with the coupling coordination level, and the correlation coefficients are 0.976 4,0.983 4,0.789 2,0.987 5,0.968 3, respectively.From the perspective of dynamic aspect, the influencing degree of five factors on the coupling coordination level ranked as economic urbanization,space urbanization,social urbanization,population urbanization,tourism development level.