结合道路设计理论与交通规划理论，以地理信息系统为平台，开发道路选线优化模型。
A model for optimization of road route and alignment is developed based on road design theory, transport planning theory and GIS platform.
然后从城市交通规划、交通工程设计和交通管理与制约方面介绍了城市交通应急管理的研究方向。
Then, introduces the urban traffic emergency management research from the respect of urban transport planning, traffic engineering design and traffic management and control.
该体系的建立为现实道路交通事故预防系统的规划、设计、管理与实施提供了参考与依据。
The establishment of this system will be a good reference to the plan, design, management and implementation of road traffic accident prevention system.
对城市公共交通网络结构的深入了解有助于更好的规划、设计与评价公交系统。
In order to make a better planning, design and evaluation for the public transit systems, it is necessary to make more profound studies of the structure of urban transit networks.
合理高效的客运枢纽规划与设计是改善和提高城市客运交通系统运输效率乃至整个城市交通综合运输效率的重要因素之一。
Reasonable and effective planning and design of PTT are the main factors to improve and enhance the efficiency of the city's passenger transport system.
针对城市交通四阶段管理工作的不同目标与需求，介绍了各阶段需要开展的交通规划设计内容与方法。
Considering the different objectives and demand at each of the four stages, the paper introduces the content and methodology required at each stage for urban transportation planning and management.
针对城市交通四阶段管理工作的不同目标与需求，介绍了各阶段需要开展的交通规划设计内容与方法。
Considering the different objectives and demand at each of the four stages, the paper introduces the content and methodology required at each stage for urban transportation planning and management.
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