采用投影纹理映射技术实现了像素级光照效果，并成功地用来模拟列车头灯。
Per-pixel lighting is implemented by using projective texture mapping technology and simulated the train headlights successfully.
采用施加在轨道上的一系列移动轴荷载模拟列车作用，利用轨道结构连续弹性双层梁模型，计算出某城市地铁列车运行产生的轨枕与隧道之间的作用力。
Using the continuous elastic double layers beam model of track structure, the forces between the sleepers and the tunnel inlay produced by the running of certain subway train were calculated.
本文利用动力三轴仪模拟列车荷载作用下铁路路堑中超固结粘性土的受力情况。 研究了在列车荷载作用下该土的动应力与动应变的关系及轴向永久变形的若干规律。
This paper discusses the stress conditions of the overconsolidation cohesive soils cut out of the railway under the load of a moving train simulated through applied dynamic triaxial apparatus.
如果调制率高，是有可能顺利进行，脉冲列车使用被动电子过滤器和收回平均模拟波形。
If the modulation rate is high, it is possible to smooth out the pulse train using passive electronic filters and recover an average analog wave form.
西武新列车项目的目标不是像“反射”那样完全“隐形”，而是一种模拟的隐身术。
Seibu's new trains won't really be "invisible" so much as "reflective, " but a simulated disappearing act is the goal of the project.
建造了高速列车仿真环境模型，以图像生成器作为图像处理工具模拟高速列车的运行和控制。
A environment model for simulation of high speed train is proposed and using image generator as image handling tool to simulate running and controlling of high speed train.
本文主要对高速列车冷却系统用铝铸件的低压铸造模具进行了设计、温度场模拟和制造的研究。
This paper mainly performs the design and temperature field simulation and research on Al low pressure casting die of cooling system of high-speed train.
为获得各轮轴处轨道不平顺，用于列车-桥梁振动控制和随机振动分析，研究了轨道不平顺的模拟方法。
To obtain rail irregularity samples for train-bridge vibration control and stochastic analyses, a simulation method of irregularities at all axles of a train was investigated.
并用CFD方法模拟分析一列地铁列车着火时，防烟空气幕对烟气扩散的控制。
Smoke diffusion controlled by smoke-preventing air curtain is simulated and analyzed by CFD when a train catches fire.
本文针对站台及列车着火两种情况进行了盐水实验，实验结果与模拟结果进行了比较。
This paper makes saltwater experiment of platform fire and train fire and compares the results with computer simulation results.
客流模拟模型以对数正态分布为基础，根据列车旅客发送量来模拟旅客到达车站的时间分布。
Based on the logarithm normal school and the Numbers of passengers carried by train, the passenger flow simulation model simulates the distribution of the passengers' arrival time.
本文根据地铁列车追踪运行的特点，建立了固定自动闭塞系统下的元胞自动机模型，并对北京地铁2号线进行了模拟仿真。
According to the characteristics of subway trains tracking, we have proposed a cellular model to simulate the tracking operation of trains in Beijing subway line 2.
根据轨道加速度测试数据和分析车辆体系的振动，得到了列车荷载的模拟数定表达式。
A frequency spectral analysis was performed and a simulated deterministic expression of train loading was obtained by analysing the vibration of the carriage system.
为了降低噪声的影响，对高速列车穿越带有竖井的隧道时产生的压缩波进行了三维粘性流场数值模拟。
To decrease the effect of compression wave, the numerical simulation of a three-dimensional viscous flow induced by a high-speed train entering tunnels with a shaft was made.
本文应用键图法及其相应的键图模拟程序TUTSIM解决了列车垂向振动的实际问题。
Described in the paper is the solution to the problem of train perpendicular vibration by applying bond-graphs method and its relevant simulated program TUTSIM.
利用三角级数法模拟了轨道的不平顺，采用列车编组和桥梁组合的模型，建立了车桥耦合振动方程。
By simulating the track irregularities with trigonometric series method, the train-bridge coupling vibration equations are established based on the combined modal of train formation and the bridge.
本文提出了借助于电子计算机，用列车编组单对影响线加载来模拟铁路桥梁疲劳应力谱的方法。
With the aid of a computer, a method used to simulate the fatigue stress spectra of railway Bridges by loading the influence lines with the train marshalling list is presented in this paper.
重点介绍了模拟系统的总体结构设计和多列车追踪运行的计算模型。
The paper focuses on the design of the system structure and the calculation model for multi-train movement.
铁路列车调度员培训模拟系统是铁道运输专业课程教学实践环节的典型系统之一。
The training system for train dispatchers is one of the most typical systems in the curriculum of railroad transportation students.
阐述胶济线CRH2型动车组列车交会空气压力波实车测试情况，对测试结果进行详细分析，并将实车试验结果与数值模拟计算结果进行比较。
The real train test on air pressure pulses generated in passing of CRH2 EMU trains on the Qingdao-Jinan Railway Line has been made, and the results have been analyzed in details.
结合原型实验和CFD模拟，对新型列车风道风口的送风特性进行了研究。
Based on the prototype experiment and CFD simulation, investigates air supply characteristics of the outlet of this kind of duct.
本文采用动态最优化模型，借助计算机对列车运行状态进行模拟，求出其以节能为目标的优化运行方式。
In this paper, the dynamic optimization model is established and the train running state of optimum energy consumption is simulated with the help of computer.
铁路噪声是一种由铁路列车高速运行带来的环境污染，预测模拟铁路噪声需要大量的数据处理和模型分析。
The railway noise is one kind of environmental pollution which brings by the train's high speed running, predicting and simulating railway noise needs processing massive data and analysis the model.
本文数值模拟采用动网格技术对列车产生的活塞风进行动态的研究，这在国内尚属首次。
The dynamic study on the distribution of velocity and pressure in the tunnel and station with the numerical simulation is the first time in the domestic.
将每根枕木考虑成一个支座反力，将横向枕木支承的钢轨模拟成离散的弹性地基梁模型，将列车考虑成一个作用在梁上的移动荷载。
We consider each sleeper as an abutment of opposite forces, rails on horizontal sleepers as a mock dispersed elastic ground beam model and trains as moving load on beams.
高速列车模拟器是培训高速列车司机的先进工具。
The paper introduces the development of visual simulation system of the high-speed train simulator.
分别以移动荷载和黏弹性半空间体模拟运动列车荷载和地基，分析了地基在运动列车作用下的动力响应。
To investigate high-speed train induced subground vibrations, viscoelastic half-space under moving loads was used to model the subground under passing trains.
首先，从频域和时域的角度对路面不平度进行模拟，进而建立一系列车辆动力学模型，并以此作为车辆动载荷分析的基础。
First, road roughness is simulated in frequency and time domain, and some vehicle models are established for the study of vehicle dynamic load.
首先，从频域和时域的角度对路面不平度进行模拟，进而建立一系列车辆动力学模型，并以此作为车辆动载荷分析的基础。
First, road roughness is simulated in frequency and time domain, and some vehicle models are established for the study of vehicle dynamic load.
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