中文摘要：

本研究通过综合指标评价法和灰色关联法,揭示改革开放以来北京城乡转型和乡村地域功能的时序特征及其关联性,以期为改善北京城乡关系、有效提升乡村地域功能提供参考。研究结果表明：11978—2012年,北京市城乡转型依次经历了缓慢转型（1978—1995）、快速转型（1996—2006）、转型放缓（2007—2012）三个阶段。2生态、历史、市场和政策等因素显著影响着乡村地域功能的提升。35年间,乡村地域功能总体稳步发展,并与城乡转型表现出不同的阶段性特征。3在国家政策、经济发展、基础设施建设以及乡村地域功能反馈等综合作用下,城乡转型与乡村地域功能发展存在一定的相关性,二者依次经历了低水平耦合、倒“U”型耦合和高水平耦合三个阶段。

英文摘要：

Under the strategy implementation of Beijing-Tianjin-Hebei synergetic development, along with optimizing of regional town layoutand the preceding of industrial layout adjustment, the demands for thead- justment and reconstructionof rural regional function are urgent. Regarding the areal system theory of the re- lation between people and land as the guidance,this research builds the evaluation systems of urban-rural transformation and rural regional multifunctionrespectively, andconductsthe quantitative evaluation on the characteristics of urban-rural transformation and rural regional function in Beijing City. The results show： 1） During 1978--2012, the whole city＇s transformation of urban and ruralhas experienced three stages, which is a slow transformation （1978--1995）, rapid transformation（1996--2006）, and the transformation slow （2007--2012） in turn; The transformation index of urban and rural areas increases from 0.117 in 1978 to 0.936 in 2012.2）The development of rural regional multifunction is profoundly influenced by ecology, histo- ry, market and policy and so on. 3）There is a certain correlation between the development of the urban-rural transformation andrural regional multifunction.