流鐵道 的英文怎麼說
中文拼音 [liútiědào]
流鐵道
英文
iron runner-
Oume railway park ed16 class dc electric locomotive
青梅鐵道公園ed16型直流電力機車At present, differential protection is often used as the main protection for traction transformers. however, the existing of certain factors, such as magnetizing inrush, over - excitation, ct saturation and mismatching of ct ratio, will result in that it is hard to distinguish state current and fault current, and differential protection misoperation or maloperation, then secure operation of electric railways system will be threatened
目前，牽引變壓器通常採用差動保護作為主保護，但是在某些因數的影響下差動保護並不能準確的區分牽引變壓器內部故障或非內部故障，如故障電流與變壓器處于勵磁涌流、過勵磁， ct飽和及ct變比不匹配等情況下的狀態電流就很難準確的區分，可能造成保護誤動或拒動，從而危及整個鐵道電氣化系統的安全運行。On the railway of electrization, power supply mode is requested to be the single - phase alternating current
在鐵道電氣化牽引區段，牽引供電網採用單相工頻交流電供電方式。The measurement method of radiated radio interference from contact system of ac electrified railways
交流電氣化鐵道接觸網無線電輻射干擾測量方法Specification for calculation of noise disturbance effects of ac electrified railways on telecommunication lines
交流電氣化鐵道對電信線路雜音干擾影響的計算規程Measurement method of radiated radio interference caused by moving electric locomotive on ac electrified railways
交流電氣化鐵道電力機車運行產生的無線電輻射干擾的測量方法A. c. voltage of electric traction for the railway main lines
鐵道干線電力牽引交流電壓Ed16 class dc electric locomotive
青梅鐵道公園ed16型直流電力機車Due to its flexibility, the lrt system can be designed to match both the physical environment and transport demands as well as to provide an alternative choice with quality service. all these factors have contributed to the phasing - out of the old streetcar systems. beginning in the mid - 1970s, light rail transit systems have enjoyed a period of sustained growth, not only providing public transportation but also contributing to the renewal of declining city districts, reutilizing unused rail lines, and providing impetus to local economic development
使得有軌電車自1970年代中期，以輕軌運輸的新風貌漸漸復興，不僅擔負公共運輸功能，更常結合老市區都市更新、舊鐵道再利用、促進經濟再發展的聯合開發計畫，吸引民間投資參與建設，透過由街道面進出的低月臺車站、無欄柵式收費制度、造型流線超低底盤車輛、軌道沿線綠化設施等設計，在都市環境改善與都市永續經營上，充分發揮凈化、綠化、人性化、地標化等效益，發展至今估計全世界輕軌運輸系統路網數目已達約400個左右。A. c. supplied electronic ballasts for railway passenger car
鐵道客車用交流電子鎮流器It is necessary to study the mechanism of harmonics generation, make sure the content and distribute of harmonics current in order to alleviate their harm to traction power system ' s component, equipments of protect and measure as well as other customer ' s electronics equipments
為了從根本上抑制電力牽引負荷諧波帶來的影響，削弱諧波對牽引供電系統主元件、保護測控裝置和其他用戶電子設備的影響，有必要研究電氣化鐵道牽引諧波產生的機理，確定饋線電流諧波的含量與分佈狀況。Meanwhile it can filter the waveform and gather the envelope and calculation the current peak and max steepness of lightning by length of erased magnetic record. thirdly we need analyze the difference of length of erased magnetic record between kinds magnetic tape or pre - recorded sine wave on magnetic tape, and finding the min and max lightning current that can be recorded by magnetic tape. then we confirm the type of the magnetic tapes and the way of installing which fit to the line towers
同時對該波形進行濾波消噪，提取包絡線計算磁帶消磁長度和雷電流峰值及最大陡度第三部分根據mtlcd得出的數據分析不同雷電流通道下不同磁帶、不同預錄正弦波消磁長度的差異及磁帶可以記錄的最小雷電流和最大雷電流，找到可以在輸電鐵塔角鋼上安裝使用的磁帶及其放置方式。The main achievements of the thesis are as follows : ( 1 ) kinds of techniques to detect magnetizing inrush of traction transformers are thoroughly investigated in this paper, and their limitation are indicated and corresponding improvement techniques are proposed. ( 2 ) in this paper, flux linkage equilibriun equations are used to build " ash - box " models of some traction transformers based on system identification, such as two - winding single - phase traction transformer, impedance - matching equilibriun traction transformer and scott traction transformer
論文的主要內容有： （ 1 ）詳盡分析了現有的針對牽引變壓器勵磁涌流演算法的保護演算法，提出了每種演算法的局限性及其改進方法； （ 2 ）提出適用於鐵道電氣化系統中各種牽引變壓器對應的三?二相轉換規則，利用該規則可將對應量的轉換置於保護軟體中，從而可大大減輕在牽引變壓器兩端外部復雜的接線。P. m. flight back to shenzhen. ( 4days tour ended )
星期二） :乘座磁浮列車、參觀明珠輕軌線與上海鐵道學會交流。Authorized by the ministry of railways ( mor ) and sponsored by both the scientific and technological information research institute of mor and the engineering consultation co., ltd. ( in beijing ) under china academy of railway sciences, the journal, operated in a new mode of media, shall focus on urban rail transit business, introduce the all - around aspects of the construction and operation experiences on such mass transit as metro systems and light rails at home and abroad, and report timely the related technologies and equipment as well as the hi - tech achievements in this field, in order to promote the academic seminar, technical exchange and international cooperation
由鐵道部主管、鐵道部科學技術信息研究所和鐵科院（北京）工程咨詢有限公司主辦的《現代城市軌道交通》將以新傳媒模式運作，密切關注城市軌道交通事業的焦點、熱點；全方位介紹國內外地鐵、輕軌等快捷交通的建設和運營經驗；及時報道相關技術及其裝備和高新技術成果；不斷擴大國際合作，多元化促進學術研討與技術交流。Dc control power system, which plays an important role of traction power substation, is expected to be with the characters of higher reliability, automation, precision, smaller figure and maintenance - free while the technique and management of electric railway develop rapidly
直流控制電源系統是牽引變電所的重要組成部分，隨著鐵道電氣化技術及運營管理的發展，對直流控制電源系統提出了更高的要求，具備高可靠、小型化、自動化、高精度、免維護等特徵的直流電源已倍受關注和期待。During the night camp walbach was passed on the left ; lodge pole creek ran parallel with the road, marking the boundary between the territories of wyoming and colorado
這一夜，火車從瓦爾巴營右方馳過。洛基布爾河和鐵道平行，順著懷俄明和科羅拉多兩州筆直的交界線向前奔流。Transit and rail industries in many nations have already adopted the digital system as their regular radio communications system. in asia for example, the digital trunked radio system has already been adopted for system expansion or replacement by several organizations. these include the transit northeast line in singapore 1991, the mass transit system smrt in singapore 1998, the high speed railway in malaysia 2000, the guang - zhou subway in china 2000, the west line of guang - jiu railway in china 2000, the peking light railway in china 2001, and the new delhi transit system in india 2001
據了解現在各國新建捷運路網無線電系統規劃方式，有往數位干線式無線電系統發展之趨勢，並且已成各國捷運及鐵道工業無線電通信的主流標準，以亞洲為例：新加坡捷運東北線（ 1998年） 、新加坡高運量捷運smrt （ 1998年） 、馬來西亞快速鐵路（ 2000年） 、中國廣州地鐵（ 2000年） 、中國廣九鐵路西線（ 2000年） 、印度德里捷運（ 2001年） 、中國北京輕軌系統（ 2001年） .均已於系統擴建或新建時規劃採用數位干線式無線電系統。Given that this spring festival transportation peak was overwhelmed by early passenger flows, mor has decided to launch the spring festival transportation on january 18th, 5 days ahead of the original starting date of january 23rd
由於今年春節前客流來得早、上得猛，鐵道部決定，全國鐵路1月18日進入春運，比國家確定的1月23日進入春運早了5天。Prices of train tickets will be increased before the spring festival. the price hike is used to control passengers during the peak travel period due to a shortage of space
為調整客流，防止過于超員和擁擠， 2005年春運期間鐵道部將繼續實行提價，春節前上浮的日期為2月1日至7日，上浮幅度為硬座15 % ，其他席別20 %分享友人