To ameliorate the public traffic problems , the perfect urban rail transport systems have been developed in many developed countries , besides the traditional road traffic , which have formed a solid urban rapid rail traffic netvvork include ground , underground and over - ground 改善大城市的公共交通问题，除传统的地面道路交通外，许多发达国家都在大力发展较为完善的城市轨道交通系统，形成一个由地面、地下和空中组合而成的立体式公共交通网。
Despite of the high ownership of the private auto and the sophisticated metro system in europe , north america and australia , brt still has been successfully implemented in many developed counties according to various traffic demands , land usages and different financial situations 在欧洲、北美以及澳大利亚等发达国家，虽然小汽车私人拥有率非常高，并且已有较完善的轨道交通系统，但是快速公交系统根据各个城市的交通需求、城市土地规划以及城市的财政状况，仍有成功的推广。
Throuth an analysis of the construction , operation and function of urban mass transit in the development of city economy , and its attribute of being public goods and commodity , the author describes the development theory and the practical demand of mass transit industry from different angles , and holds that the only way for the construction , operation and sustainable development of urban mass transit is the industrialization of umt itself 摘要从城市轨道交通系统的建设、运营及其在城市经济发展中的功能出发，分析其兼有公共物品的属性和商品属性，多角度地阐述城市轨道交通系统的产业化发展的理论和现实需要，指出实现其自身的建设、运营和可持续发展的必然选择是走产业化发展之路。
After analyzing the active roles in local economy and environment protection , the strategies for developing urban mass transit , the author holds that the necessary preparation for mass transit construction shall be done according to the demand and the economic & technical abilities , so as to provide new ideas for cities in the west region of china , who are planning to develop urban mass transit system 在分析了城市轨道系统对地方经济和环保的积极作用的基础上，提出了西部大中城市根据市场需求和经济技术能力，选择在适当时间开展城市轨道交通系统的建设的对策和应具备的条件。
The traditional metro system is droved by rotating induction motor , and the power is transferred to the wheels and axles through the corresponding mechanical gearing equipment , and its force of traction or brake , which is formed through the function of wriggling between the wheel and track , drives or stops the vehicles 由于它具有许多普通电机所不具备的优点,因而被广泛应用于许多场合。随着世界城市化发展进程的加快,公共交通运输的压力越来越大,在这种形势下,直线电机驱动的城市轨道交通系统显示出其独有的优势。
Based on the integrated debugging drill management experiences of guangzhou metro for the modified project of line 2 , the first operating section of line 3 and the university - town section of line 4 , the paper analyzes and discusses the management mode of the multi - line integrated debugging drill in urban rail transit , and demonstrates that the application of project integrated management is effective in large - scale integrated debugging drill of urban rail transit 摘要系统地总结广州地铁2号线调整工程、 3号线首通段、 4号线大学城专线同时开通前的综调演练管理经验，通过对城市轨道交通系统的多线综调演练管理模式的分析和探讨，证明项目集成管理在城市轨道交通大规模综调演练中的应用是可行有效的。
Since it is very urgent to a develop rapid rail transit system in the economic zones of the pearl river delta , the author makes a study of the correlative planning of transit lines , and holds that rapid rail transit system shall be mainly built in the agglomerations and some metropolitan areas of china 摘要论述了建设珠江三角洲经济区城际快速轨道交通系统的必要性，并研究了相应的线网规划方案；在我国大都市圈、城市群中，应及早进行城际快速轨道交通系统规划的研究。
This thesis has reached the following conclusions : city ' s trail transportation must be equipped with special , complete and independent communication system in order to ensure the transportation ' s security , reliability , punctuality and efficiency , and also to enable an uniform direction over all runnings 在本论文中反映的主要研究结论是：为了确保城市轨道交通列车运行的安全、可靠、准点、高密度和高效率，实现列车运营的集中统一指挥，城市轨道交通系统必须配备专用的、完整的、独立的通信系统。
Based on the regional strategic and introductory development planning in urban areas , this paper discusses the idea of regional rail transit planning from three aspects , including the concept of planning layers of regional rail transit , the concept of synthetic rail transit networks , and the concept of an integrated planning of regional rail transit & highway networks 摘要结合都市圈的区域发展战略规划和引导性发展规划，从三个方面提出了都市圈地区轨道交通系统规划的理念，即：都市圈地区轨道交通的分层次规划理念，综合轨道交通网的联合规划理念，地区轨道交通和公路网的一体化规划理念。
In the light of the characteristics of urban mass transit , this paper introduces the telecommunication information system and the technology of its branches , including transport system , public telecom system , private telecom system , broadcasting system , tv supervision system , power system , time - table system and wireless communication system 摘要针对城市轨道交通系统的特点，介绍了城市轨道交通信息通信系统的各个分系统技术，包括：传输系统，公务电话系统，专用电话系统，广播系统，电视监控系统，电源系统，时钟系统，无线通信系统。
