本文所论述的方法对于实际的货运车辆调度问题具有指导意义。
The methods described in the paper is practical for truck scheduling.
按照交通运管部门现有的相关法规，快递企业必须使用货运车辆运送快件。
According to the existent regulations of the transportation administration departments, express companies must use freight carriers to transport express items.
货运车辆作为货物运输的直接载体，同时也是货物运输作业过程中最重要的可支配资源。
The vehicle is the carrier of the freight and the most important used resource in the process of freight transportation.
目前，我国道路运输车辆超载现象极为普遍，在严重地区，几乎所有的货运车辆都存在不同程度的超载行为。
At present, the vehicle overloads of our country is extremely common; in some area, nearly all vehicles exist overloading of varying degrees.
近年来，公路货运车辆超载超限违章已经成了危及全国道路交通安全的一个严重问题，必须科学决策，综合治理。
It is a serious problem to harm the transportation safety by overload and over-limited trans-port in our country.
在1985年到1996年之间，美国铁路货运大幅度裁员，缩短了路径，减少了货运车辆但同时却增加了货运的总量。
Between 1985 and 1996, for example, America's freight railways dramatically reduced their employment, trackage, and their fleets of locomotives - while increasing the amount of cargo they hauled.
主要介绍了辽宁省高速公路货运车辆通行费计量方式由按车型收费向以实地测量的车货总重量为依据计征通行啻的转换过程。
The toll calculation mode of freight vehicles of Liaoning expressway, which is converted from toll - by - type to toll by total weight of vehicle and goods calculated practically is introduced.
公司主要生产：休闲电动四轮车、电动三轮车、观光旅游电动车、电动货运车、订做各种电动车辆。
The company mainly produces: four leisure electric cars, electric tricycles, tourist electric cars, electric freight cars, cooperating with various electric vehicles.
公司主要生产：休闲电动四轮车、电动三轮车、观光旅游电动车、电动货运车、订做各种电动车辆。
The company mainly produces: four leisure electric cars, electric tricycles, tourist electric cars, electric freight cars, cooperating with various electric vehicles.
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