铁路系统

This article elaborates the full-scale test at present electric railway bow net system, designs a new control system to fall the Pantograph fall and introduces a home unusual, controlled Pantograph fall in the busy host skeleton line. This research provides reference for the furthur study of bow net protection system by artificially creating the real appearance of bow net relations.

从实际试验出发，阐述了在目前电气化铁路弓网系统中，对弓网保护装置所起作用的一种验证方法，同时构思和设计了一种新型的受电弓滑板掉块控制系统，并介绍了一次国内少有的、在繁忙主干线上控制受电弓滑板掉块造成人为弓网关系再现的真实过程，为进一步开展弓网保护系统研究提供参考。

This paper states the first opened digital railway division communication system which is constructed with ΔM multiplex transmission system and digital division telephone switching system on the toll symetrical cable at Zhengzhou-Luoyang Railway Division.

本文介绍了在郑州—洛阳区段的长途对称电缆上开通的我国铁路第一个数字式区段通信系统，它由△M多路复用传输系统和数字式区段电话交换系统构成。

This system uses PLC in railway signal system as the core controller and it replaces the additional electric centralized control mode 、overcomes the disadvantages such as hugeness、 low reliability .

该系统将可编程控制器用于铁路信号系统中并作为系统的核心控制器，取代了传统的电气集中控制方式，克服了其系统庞大﹑可靠性低的缺点。

According to the working characteristics of high-speed railway station, the principles to track using are formulated. Regarding the system of receiving and dispatching trains as a queuing system, the working process of making track plan is studied through analyzing the working process of queuing system. Moreover, the adjustment principles and measures for track plan are studied, and then the working process of making the adjustment plan on track using is set down.

根据高速铁路车站作业特点制定了到发线使用原则，并把车站接发车系统看作一个排队系统，通过分析排队系统作业过程研究了编制到发线运用计划的工作流程；进而研究了当列车运行波动时，到发线运用计划的调整原则和调整方法，制定了编制到发线调整计划的工作流程。

TRS ; System architecture ; System function ; Data organization ; Data center ; Load balance ; Data transmission

铁路客票系统；系统结构；系统功能；数据组织；数据中心；负载均衡；数据传输

It was introduced the research content in conformity edition of Station Management Information System, whichincluded installation step of MQ , adjustment of system parameter, definition of MQ configuration file on station server andTianjin Railway Subadministration server after installation .

介绍了车站管理信息系统中MQ的安装步骤，系统参数的调整、车站系统各子系统MQ的配置及安装成功后车站系统服务器与天津铁路分局通讯服务器上MQ的配置。

The aim of RITS design an d optimization is to achieve the system whole coordination and optimization by reasonable system function setting,optimistic distribution of business flow and optimistic mapping of system resources according to the requirement,thereby to provide the theory and method for the integration railway business inform ation system.

铁路智能运输系统设计与优化的目的就是对系统功能的合理配置、业务流程的优化布局以及系统资源的优化匹配，从而达到系统的整体协调和全局优化。

This article deeply discusses the procedure of develop and the related techniques of the Ticket-selling system. By using dynamic pages, database and data structure to work out the solution of the Ticket-selling system. The whole system includes two main modules: the queries and the book of tickets and the management of system.

本文详细介绍了铁路订票系统开发过程及其相关技术，运用动态网页、数据库、数据结构等技术，提出了订票系统的解决方案，将整个订票系统按用户的不同分为前台查询、订票和系统管理共两个主要的功能模块。

Newest arrival of shipment legal copy Hong Kong NewRay brand alloy vehicle mold: F59PHI American AMTRAK the railroad company F59PHI skeleton line train model, the famous American AMTRAK nation railroad company has in the world quantity most railway engines and the compartment, each time AMTRAK railway engine all is the American economy development transportation person who has rendered meritorious service, the rough iron-covered front of a train and Europe's electric train fine forms clearly the opposite contrast, is object which the world train amateur pursues vigorously holds. 1 to 87 proportions, the zinc base alloy +ABS engineering plastics material quality, the ultra fine paint surface works, independent power front of a train +2 compartments, may assemble at will, the unique fluctuation type from the charge system, uses 4 ordinary 5th battery then, charges a minute then to let the train run quickly 3 minutes on the track, the ultra long ultra multi- varieties from assemble the track, but freely assembles the track shape which any you likes, track most large diameter may achieve 127.5 centimeters, in have 8 straight axles, 10 curves axles, And has the cross overlapping track, may transform the direction respectively toward to change a track 2 and the charge platform station and so on the special track east, absolutely is you is unable to put down ultra is very fond of east, is presents the present certainly good to choose !

最新到货的正版香港NewRay品牌合金车模： F59PHI 美国AMTRAK铁路公司F59PHI型干线列车模型，著名的美国AMTRAK全国铁路公司拥有世界上数量最多的火车头和车厢，每个时代的AMTRAK的火车头都是美国经济发展的运输功臣，粗犷的铁皮车头与欧洲的电气列车的精致形成截然相反的对比，是全世界火车爱好者极力追捧的对象。1比87比例，锌合金+ABS工程塑料材质，超精致的漆面做工，一个独立动力车头+2节车厢，可随意拼装，独特的升降式自充电系统，使用4节普通的5号电池即可，充电一分钟即可让火车在轨道上奔驰3分钟，超长超多品种的自组装轨道，可自由组装任何你喜欢的轨道形状，轨道的最大直径可达到127.5厘米，内有8根直轨，10根弯道轨，并配有十字交叉轨道、可变换方向的分向变道轨道2根和充电月台基站等特殊轨道，绝对是你爱不释手的超酷好东东，更是馈送礼品的绝佳选择！

Corrugations can also be a source of excitation to the deformation modes of the rails and car bodies since they influence the amplitude and frequency contents of the force of interaction between the wheel and the rail.

然而，这些相互影响，都必须被考虑在车辆动态模型中。本节中，与铁路车辆动力相关的灵活影响将会得到讨论，讨论的议题包括铁路和铁轨的灵活性，灵活的悬架系统，以及车身和联合。。。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。