1) safe velocity
安全行驶速度
1.
Moreover,it also discussed the problem about influence of wind velocity to fire scale and the safe velocity for running to next station when the train was in fire,whi.
本研究运用计算流体力学(CFD)的方法,对运行中地铁列车周围不同部位的相对风速及其速度场分布特性进行了模拟分析;重点讨论了当地铁列车区间隧道着火时,考虑到风助火势的影响,行进中地铁列车的行驶速度对火势蔓延的影响;进而对地铁列车区间隧道着火时的安全行驶速度进行了初步的探讨。
2) running safety
行驶安全
1.
Running conditions closely related to the running safety of vehicles in forest areas and factors affecting using performance are analyzed and a battery of measures are put forward to ensure running safety in forest areas.
本文分析了与林区车辆行驶安全密切相关的运行条件及使用性能因素 ,并据此提出了确保林区行驶安全的一系列措
3) driving safety
行驶安全
1.
Aiming at real-time tracking of driving behaviors and improving safety,the paper analyzes and discusses the necessity,characteristics,architecture and function of onboard image-based on driving safety monitoring system.
为了实时分析驾驶员的驾驶行为以及提高行驶过程的安全性,本文对车载行驶安全监控系统的必要性、特点、功能及其总体结构进行了分析和论证。
4) security of service
安全行驶
1.
Discussion on the influence of automobile stability on security of service
试论汽车稳定性对安全行驶的影响
补充资料：行驶
1.奔走。 2.谓车船行进。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条