工况模拟中天然气的热物理性质参数是首先需要求得的参数。
In simulation, the parameters firstly to be calculated are those of natural gas thermal physical property.
借助于工控机对系统压力和方向进行远距离程控调节，从而实现试验检测所需的实际载荷工况模拟。
With the help of industrial control computer in the remote adjustment of system pressure and direction, the system can realize simulation of actual load condition needed in the test.
最后对在多种工况模拟的基础上，提出了一套能在现场应用的基于神经网络模型的隧道通风控制方法，并应用于实际的隧道通风工程中。
Finally, through simulating many ventilation conditions, a new tunnel ventilation control method based on neural network model is developed, which can be used in the field tunnel ventilation project.
同时，今后还需开展大量的汽车电器振动模拟试验，完善实际工况模拟的精确性、试验方法的准确性，为汽车产品可靠性研究工作提供有效的手段。
It can improve the accuracy of simulation in the true working environment and the veracity of test methods. It will provide valid means for the research of automotive product reliability.
通过工况的识别以及模型参数的离线辨识和在线优化，混合模型可以准确地模拟复杂过程在大范围内的动态特性。
By recognition of work condition, off-line identification and on-line optimization of parameters, hybrid model can be used to simulate dynamics of complex process correctly in a large scale.
首先为了最大程度的模拟变速器拆装液压顶的现实工况，减少设计上的失误。
First, in order to maximize the analog transmission and hydraulic top realistic condition, reduce design errors.
负载控制加载器，模拟实际工况。也能通过变频器控制电机输出转速。
Loader was controlled with loading, and actual working state was simulated, the motor rev was controlled through transducer.
仿真分析结果表明了虚拟随机路面模拟的各种工况应用于ADAMS虚拟样机技术的可行性与有效性。
The results show that the method of inputting the dummy stochastic road model, which can simulate various kinds of extremity conditions to ADAMS, is feasible and effective.
在模拟矿井提升的工况下，实验测量闸瓦的动摩擦系数。
Experimental testing is used to measure the dynamic frictional coefficient of the brake-tile on the working condition of simulated promotion.
报导了单体电池模拟工况测试和模拟电池寿命测试；
The simulated operating condition test of cells and the simulated battery life test were reported.
研究结果表明，采用CFD进行室内气流的模拟计算，可以预测各种工况下室内气流的温度、速度分布，从而达到优化设计方案的目的。
The research indicates that, CFD can predict the air temperature and velocity distribution in room under any condition by simulating air flow, and the optimum air-conditioning designs can be obtained.
所设计的变工况机械密封实验台是一套模拟机械密封工作状况的实验设备，能够模拟密封各种正常工况及变工况工作情况。
The mechanical seal experimental unit of change-resisting work condition was a experimental equipment which can adjust temperature and pressure and operate in all kinds of work conditions.
该试验台可模拟汽车发动机的道路工况及传动系统，可用于汽车发动机的匹配研究和排放研究。
This test stand can simulate the road condition of engine and transmission system, it can be used in researching match of the engine and the emission.
为了提高电涡流测功器加载的动、静态性能，采用自适应控制来改变电涡流测功器的励磁电流，从而可以精确模拟实际工况加载。
In order to improve its dynamic and static performance of loading, adaptive control is used to change its exciting current for achieving accurate simulation of the actual working load.
为了开发先进的井下工具，有必要建设一套试验装置，模拟现场工艺及工况来检测工具的性能。
It's necessary to set up the test-equipment to detect the performance of the downhole tool at simulated spot technology and working condition.
利用等时段的特征线法数值模拟三峡永久船闸输水系统不补水工况下的输水特性，得出了输水管道沿程各节点水头及流量的变化规律。
The characteristic line method is used to simulate the characteristics of the water conveyance system of the ship lock in the Three-Gorges Project.
对这些简化点的油耗进行实测(或模拟计算)，预测车辆道路行驶工况下的燃油经济性。
Then the fuel consumption at these simplified points are measured or simulated, and the fuel economy of vehicle driving cycle is predicted.
为了提高汽车驱动桥试验的自动化程度，更好地模拟汽车实际工况，研制了一种先进的驱动桥试验台。
To improve the automatic degree of the automobile driving shaft's test and better simulate the automobile operating mode, an advanced test machine has been developed.
本研究对各种工况下主轴的应力应变场进行数值模拟分析，并对主轴应力集中区域的力学性能进行了分析和研究，为进一步的疲劳分析提供了依据。
The stress-strain field of winder axle in various working conditions is analyzed and mechanics performance of stress concentration region is studied, which provides reference for its fatigue analysis.
本文首先简要介绍了车用汽油机模拟汽车运行工况试验台。
In this paper above all a test bed for gasoline engine to simulate vehicle operating conditions is presented in brief.
将结霜模型和风机性能曲线联合起来考虑，在更加切合实际的情况下，模拟了换热器在结霜工况下的热力性能。
Thermal character of the exchanger was simulated during the frost time, considering both the frost model and the fan-coil performance curve under the engineering situation.
采用FLAC3D程序，以小浪底工程为背景对其开挖过程在多因素影响下进行了大量计算工况的二维数值模拟。
The excavation process of underground cavern groups is simulated with the example of Xiaolangdi Project by using FLAC3D program, in which different influencing factors are considered.
开发PLC功率调节系统，模拟了全厂断电事故工况下堆芯衰变功率从堆芯8%额定功率到堆芯2%额定功率的变化过程；
PLC power control system, having been developed, simulated the transient process of the core decay power from 8% full power to 2% full power while blackout accident.
最后在直线制动工况下模拟了该路面状态识别方法在分离路面和组合路面上的可靠性和有效性。
In order to illustrate the accuracy and effectiveness of the approach, two simulations of straight line braking were conducted on split and tessellated road surfaces, respectively.
本文介绍了矿用玻璃纤维网假顶材料在模拟自然工况和特殊工况条件下的恒温、静态耐腐蚀试验及结果。
The constant temperature, static state corrosion resistant test and results of mining glass fibre net false roof materials under analog working conditions and special working conditions are presented.
利用有限元法，通过有限元分析软件对其实际工况进行整体结构数值模拟，得出主轴装置在实际工况下的应力、变形情况。
It makes use of finite element method to carry out the numerical value simulation by software in reality in order to get the condition of strain and deformation on the main axle installing.
实验器要在一定的载荷谱、温度谱、转速谱条件下工作，模拟轴承的实际工况。
The test must work in a specify rotation spectrum, temperature spectrum and load spectrum to analogize the reality condition.
实验器要在一定的载荷谱、温度谱、转速谱条件下工作，模拟轴承的实际工况。
The test must work in a specify rotation spectrum, temperature spectrum and load spectrum to analogize the reality condition.
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