车辆

The research results show that renewal theory can be used to direct the policymaker of the vehicle maintenance and repair and it is very effective to simplify the mathematical models and the solutions to the models.

研究结果显示：更新理论完全可用于指导车辆的维修决策，而且对简化问题的数学模型及模型的解非常有效；运行试验的验证结果表明，基于更新理论和更新函数所建立的车辆最优维护周期数学模型的解是准确、可靠且符合实际的。

The retraction position may be either at the front side or at the back side of the truck.

其收放位置既可在车辆的前侧，也可在车辆的后侧。

For insuring the safety of Olympians and the foreign visitors, according to , motor vehicles are not allowed to drive across the Guest Bridge next to the International Airport, the Airport Expressway and the southern side of the 3rd Ring Road. Odd numbers of cars can drive on the main street on Monday, Wednesday, Friday and Sunday, and even numbers run on Tuesday, Thursday and Saturday.

为确保奥运会的安全进行和外宾的顺利出行，根据《中华人民共和国道路交通安全法》及《中华人民共和国道路交通安全法实施条例》的有关规定，由首都机场新专机楼经迎宾桥、首都机场高速公路、三元桥至东直门北桥顺行方向最内侧两条机动车道禁止一切机动车辆通行，长安街通行车辆也将进行单、双号限量管制。

The whole multi-Agent system runs based on the continuous communication among agents. The architecture of the cloverleaf is variable, the beeline, the round curve and the convolute curve is the basic elements for the plane curves,the longitudinal gradient reflects the change of the vertical section. We consider sufficiently these specific factors in building road Agent. The different parameters are set to describe the geometrical characteristic and traffic characteristic.

立交枢纽的线形多变，直线、圆曲线与缓和曲线为平面线形组成的三个基本要素，坡度反应纵断面的路线起伏，本文在建立路段智能体中充分考虑了这些立交枢纽的特有要素，为每个智能体设置了不同的几何特性及交通特性，并在决策单元中加入对车辆驶入、换道、超车、限速等的智能控制模型，使得车辆智能体能够在由路段智能体相互连接组成的立交枢纽上正常行驶。

Control vehicle vibration whether rolling stock raise speed and improve key technology of stationarity their one of.

因此控制车辆振动是机车车辆提速并改善其平稳性的关键技术之一。

The causes to derailment,overturning accidents of rolling stock are analyzed.

分析了铁道车辆脱轨、颠覆事故的原因，着重介绍了车辆脱轨、颠覆安全性的研究动向。

An Open Vehicle Routing Problem was presented. The concept and principles of kernel route were proposed. Based on kernel route, a tabu search algorithm was designed to solve OVRP with capacity and distance constraints.

描述了开放式车辆路径问题，提出了核心路径的概念和原理，并设计了解决有能力约束和距离约束的开放式车辆路径问题的禁忌算法。

Statistics and analysis are made to the traction and auxiliary system failures in electric system of the vehicle, in the light of the running experiences of more than 1 year.

结合车辆1年多的使用情况，对车辆电气系统中牵引与辅助系统的故障进行了统计与分析，并提出了一些检修建议。

PIC-910AKF machine access control card used in existing vehicles on self-help approach, and self-admitted temporary vehicle parking management system, together with other equipment installed at the entrance of the carpark entrance at the side of safety on the island access to monitor imported equipment and vehicles to provide self-service approach.

PIC-910AKF入口控制机用在既有月卡车辆自助进场、又有临时车辆自助进场的停车管理系统中，与其它入口设备一起安装于停车场入口通道一侧的安全岛上，用于监控入口设备及为车辆进场提供自助服务。

At 5:00 p.m. on January 8 around the Sea Gate Bridge, a gas station near the intersection, the reporter that the city has begun to congestion, a vehicle to turn, a vehicle to go straight ahead, the deadlock in the junction.

1月8日17∶00左右，在海门大桥附近有加油站的一个路口，记者看到这里已开始拥堵，有车辆要转弯，有车辆要直行，僵持在路口。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐