交通运输车辆 meaning in English

transportation and communication

The first section of the essay , reviews the history of development of urban public traffic both in china and in other countries , analyzes the tendency of development , illustrates the important role of urban public traffic , puts forward problems of current dispatch system of urban public traffic that exists in our country today , explains the reason that i select to solve this problem in order to prepare for my doctor degree , and states the main content , logic and methods in the research process , in addition to the significance of the research
在我国现行城市公共交通车辆调度方法普遍落后，造成了有限的资源大量浪费的前提下，探索城市公共交通车辆优化调度管理方法，从“软件”入手提高现有城市公共交通的效率具有重要的现实意义。本论文以城市公共交通运输车辆调度系统为对象，研究建立了具有智能化技术的城市公共交通车辆运营生产自动调度系统。本论文由四部分组成：第一部分分析了国内外城市公共交通发展历史与趋势。