1. The system has already put into use in a company of a railway group.
    该系统已在铁路集团某下属公司投入运营，具有一定的社会效益和经济效益。

2. railway system

2. Special structures for coherent FBG group and fiber MZI sensors are designed. For weak signals or strongly interferenced signals, winding method, flat layout method, special coated fiber method or spring separation method, solid separation method are proposed, and the recognition ability for object signals is improved. The physical features of the object signals are extracted from various aspects by the parameters analysis such as maximum amplitude, RMS, ringing count, pulse count, event count and duration, by the waveform transform analysis such as Fourier analysis, AR spectrum analysis and joint-time-frequency analysis, and by statistic analysis of the parameters analysis results or waveform transform analysis results. And the features of different object signals are extracted when the optical fiber sensing systems are applied for railway location, axel counter, fence destruction monitoring and pipe destruction monitoring. Auto-recognition of the railway location signals with coherent FBG sensing system is realized by a linear discrimination function based on Fisher criterion. And auto-recognition of the fence destruction signals with a MZI sensing system demodulated by a 3×3 coupler is realized by a LMBP neural network.
    对相干FBG组及光纤MZI传感器的具体结构进行了设计，分别针对微弱振动信号及强干扰信号，采用缠绕法、平面法、特殊材料涂覆光纤及弹簧隔离法、整体隔离法等设计光纤传感器，提高了对目标信号的识别能力；通过提取信号最大幅度、有效电平、振铃计数、脉冲计数、事件计数、持续时间等参数，对信号进行傅立叶谱分析、AR谱分析、时频分析，并对不同参数及频谱分析结果再进行分布统计分析，实现了多角度的信号物理特征提取，应用于列车区间定位、列车计轴、围栏破坏性行为监测、管道破坏性行为监测等场合，实现了各种不同目标信号的特征提取；采用基于Fisher准则的线性判别函数，实现了基于相干FBG组传感系统的列车区间空闲或占用的自动识别；采用LMBP人工神经网络，实现了基于3×3耦合器解调的MZI传感系统的围栏破坏性行为的自动识别。

3. The major products applicable to the pipeline fire, water, heat, gas, sewer, subway, airports, seaports, bridges, tunnels, railway stations, and so the pipeline system.
    产品主要适用于消防管道、供水、供热、供气、排水管道、地铁、空港、海港、桥梁、隧道、火车站等的管路系统等。

4. The system has been running well in health monitoring of the Wuhu Yangtze River Railway B...
    该系统已经成功地应用在芜湖长江大桥和郑州黄河大桥健康监测系统中，实现了对桥梁结构温度场的实时监测。

5. The system has been running well in health monitoring of the Wuhu Yangtze River Railway Bridge and Zhengzhou Yellow River Railway Bridge.
    该系统已经成功地应用在芜湖长江大桥和郑州黄河大桥健康监测系统中，实现了对桥梁结构温度场的实时监测。

6. railway system的翻译

6. The company is the general manager of Zhengzhou Railway Bureau Inspection System identification of the designer and Zongce Hua.
    该公司总经理是郑州铁路局巡检系统鉴定中的设计者和总策划。

7. Beijing West Railway Station YAO Hong-jen, deputy party secretary, told reporters that the station at 8:00 am on the 8th began to system failures, resulting in decreased speed ticketing, passengers are overly concentrated in the ticket hall, the competent departments have to start emergency plans to take a number of initiatives.
    北京西站党委副书记姚鸿仁对记者说，车站在8日早上8点开始出现系统故障，导致售票速度明显下降，旅客在售票大厅过度集中，主管部门不得不启动应急预案，采取多项措施。

8. As of February 2006, North Canton''s media in Beijing Mobile TV has completed the 5000 bus, taxi 5000, 1000 public service vehicles and a total of more than 16, 000 suburban railway terminals, mobile TV mobile TV network traffic, audiences in recent days covering 4, 500, 000 people, covering the formation of public transportation, rental, rail transportation and social integrity of the terminal system of the vehicle, and achieved good social and economic benefits.
    截至2006年2月，北广传媒旗下的北京移动电视已完成5000 辆公交车、5000辆出租车、1000 辆公务车及1 列城铁共16000多个移动电视终端的移动电视交通网络的建设，日覆盖受众近450万人次，形成覆盖公交、出租、轨道交通和社会车辆完整的终端体系，并且取得了良好的社会效益和经济效益。

9. In terms of domestic indoor section posts of the electrified double-tracked railway traction network, there are more than 10 types of main electrical scheme s for the primary system.
    在国内复线电气化铁道牵引网运行的户内型分区所中，一次系统主接线有10余种。

10. In terms of domestic indoor section posts of the electrified double-tracked railway traction network, there are more than 10 types of main electrical schemes for the primary system.
    在国内复线电气化铁道牵引网运行的户内型分区所中，一次系统主接线有10余种。

11. And exposes the system reform requisition of the railway freight on the new situation from such respects as the need of the economic system reform, the relevant requirements for accession to the WTO and the characteristics of monopoly industry reform, etc.
      本文认真研究了世界铁路的改革背景与基本模式，通过总结法国、日本、美国的铁路改革的经验和启示，结合我国的实际情况，描绘出了我国铁路市场化改革的大致轮廓和基本构想，提出了我国货运体制改革的基本方案和步骤。

12. railway system是什么意思

12. On the base of theory research, the writer have make wide and deep practice, directed and completed a realization of OIS which has part characters of MOIS, and now this system has been put into using in China Academy of Railway Science, and the effect is very well.
      依据上述理论研究的成果，作者进行了广泛、深入的系统实践，主持完成了具有部分MOIS特征的办公信息系统的研制工作，该系统已在中国铁道科学研究院全面实施，并取得较好的应用效果。

13. Company information AMSTED Rail Company, Inc, a member of AMSTED Industries, is a world-class leading supplier/manufacturer of railway system and specialty components servicing in areas: 1complete rail car truck assemblies and end of car, wheel, axle, and bearing, castings such as side frames and bolsters; couplers and connectors, draft sills; center plates, constant contact side bearings, springs; locomotive draft gears; draft gears and cushion units; 2rail track products and services such as rail anchors; captive track fastening systems; Our experience in designing equipment for heavy-haul freight environments is unequaled, and our industry-leading innovations are making is possible for railroads in North America, China, Brazil, Russia, India, and in dozens of other countries, to haul heavier loads over greater distances at faster speeds, with improved safety, reliability and performance.
      公司信息美国安捷达铁路集团，隶属安捷达工业公司，是一家世界领先的铁路系统供应和制造商，并在以下部件领域提供专业服务：1）转向架总成及钩缓系统，车轮，车轴，轴承，铸件包括侧架，摇枕，连接器，车钩，牵引梁，心盘，常接触式旁承，弹簧，机车/货车缓冲器及缓冲装置。2）铁路轨道产品及服务，如铁路锚钉及轨道紧固系统。我们在重载货车设备设计上的经验是无可匹敌的。在行业中遥遥领先的技术创新使北美，中国，巴西，俄罗斯，印度及。。他相当一部分国家的铁路在高速运行下增加载重及运行里程成为了可能，不但安全方面得到了进一步的改进，且在可靠性及性能上都得到了强化。

14. The development and application of VRLA battery in the railway system were introduced systematically.
      系统阐述了VRLA电池的发展历史及其在铁路系统中的应用，对VRLA电池目前存在的漏液、浮充电压不均一、可靠性差等问题提出了相应的解决措施。

15. 911查询·英语单词

15. The fault tree analysis is applied to analyze three choose two railway signal microcomputer interlocking system, and the model of the three choose two is established.
      利用故障树分析法对三取二铁路信号计算机联锁系统进行分析，建立三取二模型的故障树。

16. This paper introduced the methods and functions of the 2-out-of-3 decision-making computer interlock system which is initially developed and used in domestic enterprise special railway and its application in Dexing Copper Mine.
      对国内企业专用铁路首次开发并使用的三取二表决微机联锁系统进行了方案和功能介绍以及在德兴铜矿的应用情况，为矿山铁路信号的改造方向作出了有益的尝试。

17.

17. The bonds not only provided special fund for Yue-han railway but also established the credit of Chinese government. And the establishment of joint management system had the vivid features of the epoch and specific historical significance.
      该项公债，不仅为粤汉铁路提供了专项建设基金，也较大地提高了抗战爆发前国民政府的债信，而中英共管机制的建立，具有鲜明的时代特色和特定的历史原因。

18.

18. These include a new subway network, new roads, a new local railway and a new tram system.
      此外，还需要58亿美元用于建设各种工程项目，例如，新的地铁网络、道路、当地火车和电车系统等等。

19. Dynamic analysis was used by train-bridge model to elevated railway system considering rail irregularity.
      考虑轨道不平顺，采用整体车辆和桥梁组合的计算模型，对高架轨道进行车-桥动力分析。

20. The chief engineer is in charge of maintaining safely throughout the railway system.
      总工程师需要掌握维护整个铁路系统的安全。