Through mixing different proportions of freight vehicles into traffic flow the CA Model simulated the traffic conditions under various conditions analyzed the relationship among freight vehicles and several indexes representing safety state such as the running speed lane change rate as well as accident rate .

通过向 交通流中混入不同比例的 货运车辆，模拟了各种比例下的交通流运行状况，分析了货运车辆与平均速度、换道率、事故率等指标之间的关系。

Through the research above this thesis provide some new ideas and suggestions to freight traffic demand forecasting on transport corridor .

通过上述研究内容为运输通道 货运 交通需求预测工作提供了一些新思路和建议。

Through analyzing the vehicle condition on freeway author indicates that the freight traffic is mostly carried out by four-axle semi-trailer and two-axle single vehicle .

对高速公路上运行的车辆状况 进行了分析，指出 货运 量主要是由四轴的半挂列车和两轴的单车完成的。

Through the analysis of the economical status and the increasing rates of the passenger transport and the freight the article introduces the traffic forecast method of this area in detail .

该文 通过对 珲春 边境合作区的经济状况及客运 量、 货运 量增长率的分析，对该地区的 交通 量预测方法进行了详细介绍。

Through the research on the application of informatization bus can will research has successfully expanded to long-distance freight long-distance passenger train road patrol emergency command vehicle road traffic accident treatment deliverance various social vehicle safety and efficient operation .

通过对公交信息化应用的研究，可以将研究成功扩展到长途 货运、长途客运、火车、路面巡警、应急指挥车，道路拯救、 交通事故处理等各种社会车辆的安全防范、高效调度。