urban road traffic的意思|示意

In the first three months after the law took effect, surveillance data from 20 urban and rural hospitals, found the risk of road traffic head injuries and deaths decreased by 16% and 18% respectively.

在该法律生效后的前三个月内，据20家城乡医院的监测数据显示，道路交通头部受伤和死亡风险分别降低了16%和18%。

The invention belongs to the field of designing urban road traffic, in particular discloses a design proposal for a high-capacity and simple overpass suitable for crossed urban trunk roads.

本发明属于城市道路交通设计领域，具体公开了一种大容量的适用于城市道路干道交叉 的简易立交的设计方案。

Establish the evaluation system of urban road traffic safety. Finally, computing implementation model and obtaining the evaluation results with MATLAB software programming.

建立城市道路交通安全评价体系，运用MATLAB软件进行编程，实现模型的运算，并得到评价结果。

To save fuel consumption, it is feasible to improve the performance of cars and to study the impact of urban road traffic conditions and facilities on the law of fuel consumption.

为节省能源，不仅要改进汽车自身的性能，而且还应研究城市道路交通条件及设施对汽车燃油消耗影响的规律。

A very important issue in the field of intelligent vehicle is to prevent pedestrians from being hit by vehicles under urban road traffic circumstances.

智能车辆的一个非常重要的研究课题就是在城市道路交通环境下如何避免行人被车辆碰撞。

The research integrates the prediction of traffic noise into the geography information system, and designs and develops the urban road traffic noise prediction system which is based on the GIS.

本研究在地理信息系统集成了交通噪声预测模型的基础上，设计和开发了基于地理信息系统的城市道路交通噪声预测系统。