The advanced urban traffic signal control system has an important effect on improving the traffic condition and sufficiently utilizing roadway capacity of the existing road.
先进的城市交通信号控制系统对改善交通状况，充分利用现有道路的通行能力起着重要作用。
The original problems existing in agricultural transportation vehicle management system caused increasing traffic accidents in recent years.
原有农用运输车管理体制存在的问题，导致了近年来农用运输车交通事故率大幅度上升的情况。
There are several disadvantages in the existing urban public transport system, such as lacking of capacity, weather-sensitive, frequent traffic accidents, badly environment pollution and so on.
现有的城市公交系统通常存在运力不足，受天气影响大，交通事故频繁以及对环境污染大等缺点。
Looking ahead, a complete upgrading of the existing VTS system is planned for 2001 to cope with anticipated growth in Marine traffic into the next century.
展望将来，预期下一个世纪海上交通会持续增长，为应付增加的交通量，海事处计划于2001年把现有船只航行监察系统作全面升格。
The article sets up system Equilibrium and User Equilibrium coordination module regarding on the allocation and guidance problems existing in the traffic control system and traffic guidance system.
针对控制与诱导系统一体化中分配、控制与诱导的问题，本文建立了用户最优-系统最优协调模型。
The article sets up system Equilibrium and User Equilibrium coordination module regarding on the allocation and guidance problems existing in the traffic control system and traffic guidance system.
针对控制与诱导系统一体化中分配、控制与诱导的问题，本文建立了用户最优-系统最优协调模型。
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