As a high voltage single phase nonlinear load, the electrified railway load has become one of the harmonic sources of power system.
作为高压单相非线性负荷的电气化铁道，是引起电力系统谐波污染的谐波源之一。
This paper narrates how Hantun coal mine transforms the old railway load line into automatic loading system and introduces the principle and structure of this system.
简要叙述了南屯煤矿将旧铁路装车线改造为自动添加系统，介绍了该系统的原理、构成等。
This paper describes general structure design and structure load test of girder type railway bridge erecting machine with single simple supported beam and overhead transversely travelling trolley.
本文介绍我国一种新型单梁简支空中横移梁式铁路架桥机的总体结构设计及其结构荷载试验。
On the other hand, because of the fluctuating load, such as arc furnace and railway traction locomotive, the voltage of the network will frequently fluctuate and lead to voltage flash.
另一方面，现代配电网上用于冶炼的电弧炉和铁路牵引机车等波动性负荷，会使电网电压频繁波动，造成电压闪变。
Primary load of the railway station was transmitted through conversion jacking joist to pile foundation.
地铁上方铁路站房的主要荷载由转换托梁传递至桩基承载。
The application of the Load Simulation Method (LSM) in the evaluation of the remaining fatigue life for railway steel bridges is introduced.
介绍了荷载模拟法在铁路钢桥疲劳剩余寿命评估中的应用。
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.
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。
For the importance of the railway distribution load, it is essential to seek the fault line rapidly.
由于铁路配电负荷的重要性，快速查找出故障线路对系统的安全运行具有重要意义。
The electrical railway is a special user of power system; the load has many disadvantages like acute fluctuation, nonlinear and asymmetry.
电气化铁路是电力系统中的特殊用户，其负荷具有随机波动性、非线性和不对称性。
The first frequency method of estimating the fatigue serviceability on small and medium span railway concrete bridge is discussed in this paper through three piece test beam under fatigue load.
通过三片模拟梁试验实测结果，探讨了基频法评估铁路桥梁疲劳使用性能的可行性。
Introduces the load-break switch monitor system of OCS in Liupanshui railway conjunction, offers methods and precautions for its installation and commissioning.
介绍了内昆线六盘水枢纽接触网负荷开关监控系统，并结合该系统给出了其安装调试的方法及注意要点。
For railway Bridges, the load effect of irregularity lane and wheel weight imbalances is a moving harmonic force.
对于铁路桥梁，机车通过时，车道不平顺及驱动轮重量的不平衡产生的荷载效应是一种移动的简谐力。
Research conclusions: the rectangular hollow abutment and the t figure hollow abutment meet the requirement of passenger dedicated railway line on conformation, load, durability and function.
研究结论：矩形空心桥台、T形空心桥台在构造、受力、耐久性、功能上均能满足客运专线铁路的要求。
The railway signal auto-control system is a level of power supply load, which requires two lines of high quality power supply.
铁路信号自控系统是一级供电负荷，要求有两路高质量的供电电源。
Research purposes: According to the characteristics of passenger dedicated railway line on conformation, load, durability, inspection function and appearance, the reasonable abutment is designed.
研究目的：根据时速客运专线铁路在构造、受力、耐久性、检查功能及美观等方面的特点，设计出合理、适用的桥台。
Information technology (computer module) is employed in the positive dynamic load replacement of GuangShen Railway bridge pile foundation.
应用信息技术(计算机模块)对广深铁路桥梁桩基进行主动动载托换施工。
The power factor for the railway substation of the electrified railway is low and can not meet the conditions of severe tractive load to reactive compensation requirements.
针对电气化铁路变电所功率因数低，不能满足剧烈变化的牵引负荷对无功补偿要求的现状。
The electrified railway is a fluctuating high- power single- phase commutation load, which may threat power sys-tem security operation.
电力机车为波动性很大的大功率单相整流负荷，可能威胁电力系统的安全运行。
Owing to the higher speed and heavier load of the train, railway track is more likely to be damaged, and the quantity of track maintenance is more and more.
随着铁路提速和重载列车的开行，铁路线路设备加剧破坏，线路维修工作量越来越大。
It has been believed for a long time that the cutting resistance and no load resistance of railway ballast cleaning machine is big but resistance of transport ballast is small.
小型清筛机挖掘机构所受阻力的分析，多年来都认为其切削阻力和空载阻力很大，而运碴阻力很小。
Fuzzy Reliability Analysis of Railway Crane Telescopic Jib under Stochastic Load.
随机载荷作用下铁路起重机伸缩臂模糊可靠性分析。
Based on the load characteristics of electric railway, the selection of compensation place, the condition of regulation compensation and the economic effect of considering fi...
也针对电力铁道负荷的特点讨论了补偿选点、可调补偿以及兼顾滤波等的效益问题，并得出了相应的结论。
ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.
ST型缓冲器是铁路车辆运输过程中用于抗冲击的关键部件，推力锥作为其中的主要传力零件，其精度和表面质量要求都非常高。
The utility model is applied in the high speed heavy load railway transportation field.
本实用新型应用于铁路高速重载运输领域。
It is the important links in the railway transportation, and a unit of producing in the transportation system to load and unload the department in the railway.
铁路装卸部门是铁路运输中的重要环节，是运输系统中的一个生产单元。
After comparison and analysis of various kinds refrigerating systems, the technical scheme of refrigerating system of refrigerated railway car with the 23 t axle-load are put forward.
本文在对各种制冷系统分析比较后，提出23吨轴重铁路冷藏车制冷系统的技术方案。
After comparison and analysis of various kinds refrigerating systems, the technical scheme of refrigerating system of refrigerated railway car with the 23 t axle-load are put forward.
本文在对各种制冷系统分析比较后，提出23吨轴重铁路冷藏车制冷系统的技术方案。
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