rail rolling的例句大全

In a variety of railway noise, wheel/ rail rolling noise, as the train speeds increase to become a major noise source.

在各种铁路噪声中，轮轨滚动噪声随着列车速度的提高成为主要的噪声源。

effects of the yaw motion of a single wheelset on the creep forces/ creepages in wheel/ rail rolling contact

轮对摇头运动对轮轨滚动接触蠕滑率/力的影响

One of the critical problem the high-speed railway faces is the wheel-rail rolling noise.

轮轨 滚动噪声是 高速 铁路面临的重要问题.

Application of CCD Length Measuring Machine in Bloom Measurement for Hot Rolling Heavy rail

CCD测长装置在热轧重轨坯测量中的应用

It may decrease fatigue damage causing by rolling contact and side damage on track and prolong rail service life 0.5~ 1 time by means of grinding rail track.

通过对钢轨的修磨可减少由于滚动接触疲劳引起的钢轨损伤，减少钢轨侧面磨损，可延长钢轨的使用寿命0.5~1倍。

A Preliminary Calculation and Analysis of the Cooling Capacity of the Air Conditioning Unit for the Rolling Stock of Shanghai Urban Rail "Pearl" Line

上海轨道交通明珠线车辆空调制冷量的初步计算和分析

Study of the Key Technologies on Monitoring and Optimizing of Rolling Parameter of Heavy Rail Universal Line

重轨万能线轧制参数监视及优化关键技术研究

The finite element model of wheels sliding on the rails and rolling process are established by large-scale finite element software ANSYS. Establish contact using the contact element method in the wheel-rail contact area.

主要应用大型有限元软件ANSYS分别建立车轮在钢轨上滑动和滚动过程的有限元模型，在轮轨接触区利用接触单元法来建立接触。

Math Model for Temperature prediction of Heavy Rail during Universal Tandem Rolling Process

重轨万能连续轧制过程温度预报的数学模型

Math Model for Deformation Calculation of Universal Tandem Rolling of Heavy Rail and Its Application

重轨万能连轧变形计算的数学模型及其应用

In the analysis of the creep forces with Kalker theory of three-dimensional elastic bodies in rolling contact with non-Hertzian form, finite element method is first employed to determine differences of elastic displacement of wheel/ rail at the contact point.

在利用Kalker三维弹性体非赫兹滚动接触理论进行轮轨蠕滑力分析时，首先利用有限元方法确定了因轮轨的弹性变形而引起轮轨接触点处的弹性位移差。

The deformation process of heavy rail at 800-I pass has been simulated using nonlinear finite-element software MARC/ AutoForge by three dimensional thermo-mechanical coupled elastoplastic finite element method ( FEM), and the equivalent stress and strain field, temperature field and rolling force of rolling billet were analyzed.

采用非线性有限元软件Marc Autoforge，通过三维弹塑性热力耦合的有限元方法模拟了重轨800I孔的变形过程，分析了轧件上等效应力、应变场、温度场和轧制力。

The rolling process of corrugated waist rail is simulated by explicit dynamic FEM.

利用显示动力学有限元分析方法,模拟了波纹轨腰钢轨的轧制过程.

The Malaysian rail business is so lucrative that China Railway Construction Corporation ( CRCC) opened a$ 97m rolling stock manufacturing plant in the country in July 2015.

2015年7月，中国铁建（CRCC）在马来西亚投资9700万美元开设了一家铁路车辆制造厂，从中可以看出马来西亚铁路业务利润多么丰厚。

Elastic Displacement With Rolling Contact Area Between Worn Wheel and Rail

铁路磨损轮轨滚动接触的弹性滑移现象

The utility model discloses a slide rail device for drawers, comprising fixed slide bars, movable slide bars, and rolling wheels which are arranged on the slide bars.

一种用于抽屉的滑轨装置，是由固定滑条、移动滑条和由装在其滑条上的滚轮组成。

Wheel-Rail Steady State Rolling Contact Analysis Based on ALE Finite Element Method

基于ALE有限元的轮轨稳态滚动接触分析