1·During pilot tests in Singapore, forecasts made across 500 urban locations accurately predicted traffic volume 85 to 93 percent of the time and vehicle speed 87 to 95 percent of the time.
在新加坡进行的初步试验中，在500个城市地区进行的预测，准确预测当时百分之85至93的交通量，以及87到百分之95的车速。
2·For some routes, traffic volume may be so low that no surfacing is economically justified and natural soil serves as the roadway.
对于一些线路，交通量可能会很低以至于不用路面在经济上都是合理的，天然的土壤就可以直接为道路服务。
3·Distribution and capacity of the traction substation facility shall satisfy the requirement of the velocity aim traffic volume marshalling and running interval of main line.
牵引变电站设施的分布与容量应满足干线的速度目标、交通量、编组以及运行间隔要求。
4·This paper introduced and compared several methods of traffic volume assignment, and analyzed them in the survey dates of the expressway network of Shandong province.
介绍了几种常用的交通量分配方法，比较了它们各自的优缺点，并结合山东省高速公路网调查数据进行了分析。
5·On the basic, the idea and method of freeway traffic volume prediction are introduced.
在此基础上着重介绍了高速公路交通量预测研究的思路和方法。