确定交通网络用户均衡行为效率损失的上界是当前国际上的一个研究热点。
Determining the upper bounds of efficiency loss for user equilibrium behavior in traffic networks has become a hot topic.
城市轨道交通枢纽的设计与运营水平直接影响城市轨道交通网络的运营效率与服务质量。
Design and operation level of urban transport hubs has direct effect on the operation efficiency and service level of urban transportation network.
交通流诱导是目前公认的提高交通效率和机动性的最佳途径，其目标是在交通网络中为行人提供最优的旅行路径。
Traffic flow guidance is considered as an optimum way to improve traffic efficiency and mobility, it's purpose is to provide the best travel paths for pedestrians in the transportation network.
加速的城市化进程迫切要求加强交通网络的规划与建设，提高城市土地利用的效率与深度。
Accelerated urbanization process called for the strengthening of the planning and construction of transportation network urgently. And we need improve the efficiency of urban land use.
交通信息的有效性是指交通信息能否有效的提高现有道路交通网络的使用效率。
The effectiveness of traveler information is whether the real time traffic information can effectively improve the status of the existing transportation network.
建设城市路网先进交通信息系统是解决交通拥挤，保证交通安全、提高交通网络使用效率的主要手段之一。
Developing Advanced traffic Information System (ATIS) has become the key method to improve efficiency of traffic networks and decrease traffic accident.
城市交通干线是城市路网的重要组成部分，它的通畅与否将直接影响着整个城市交通网络的运行效率。
Urban transportation trunks, as an important part of the urban road network, running smoothly or not directly affect the operation of the entire traffic network.
城市交通干线是城市路网的重要组成部分，它的通畅与否将直接影响着整个城市交通网络的运行效率。
Urban transportation trunks, as an important part of the urban road network, running smoothly or not directly affect the operation of the entire traffic network.
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