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。
The influence on rut of upgrade section with continuous slope of horizontal force,vehicle speed,axle load and temperature is analyzed.
在调查我国某高速公路某段连续上坡沥青路面车辙病害的基础上,利用粘弹性理论,采用Burges模型模拟沥青混合料粘弹特性,计算了汽车通行一次情况下沥青路面的残余剪应变,全面分析水平力、车辆行驶速度、轴载和温度对上坡沥青路面车辙的影响。
top-gear speed on gradient
上坡时的高档行驶速度
A short movement of the shift lever and the gear changes instantly.
变速杆操控灵活，能够迅速改变行驶速度；
Research On Vehicle Operating Speed in Highway Based On Safety Degree
基于安全度的高速公路车辆行驶速度评价研究
Earth-moving machinery-Determination of ground speed
GB/T10913-1989土方机械行驶速度测定
The Research of Vehicle Speed Intelligent Control System;
车辆行驶速度智能控制系统体系研究
A car ran by at a great speed.
汽车以极快速度行驶。
I was running with regulation speed.
我正以限制的速度行驶。
was cracking along at 70 miles an hour.
以每小时七十英里的速度快速行驶
a race between ancient chariots.
驾驶双轮双马的古战车进行的速度赛。
allowing planes to travel at the speed of light.
允许飞机以光一样的速度行驶。
The car was doing 90 miles an hour.
汽车以每小时90英里的速度行驶.
The car is go at the rate of 60 mile an hour.
汽车以每小时六十英里的速度行驶。
The car is going at the rate of 40 miles an hour.
车以每小时40英里的速度行驶。
You should drive at the speed of traffic.
你应该以规定的速度行驶。
The car be go at the rate of 60 mile an hour
汽车以每小时六十英里的速度行驶
The train is travelling at a speed of sixty mile an hour
火车正以每小时六十英里的速度行驶
The car runs at a speed of 80 miles per hour.
轿车以每小时八十英里的速度行驶。
let sth rip allow(a car,machine,etc) to go at its top speed
让（汽车、机器等）以最高速度行驶或运转