片语

electric c traction电力牵引

electric wire traction unit电动骨针牵引器

electric power traction电力牵引负荷

electric wire traction i trument电动钢丝牵引器

electric power traction system电力牵引系统

electric wire traction instruments set电动钢针牵引器械包

electric locomotive traction电力机车牵引

electric wire traction instrument电动钢丝牵引器

Electric Railway Traction Network电气化铁道牵引网

英汉例句

• fixed railway installations. compact ducting in reinforced concrete for electric traction cables. straight units.

  铁路固定装置。电气牵引电缆用嵌入钢筋混凝内的密排导管。直管构件。

• electric traction power supply system needs neutral section insulator in each supply sector, which restricts the development of high-speed and heavy-loaded railway.

  电气化铁道牵引供电系统各供电区段需要用分相绝缘器分断，制约了高速、重载铁路的发展。

• the problems concerning speed sensorless control in high-power electric traction drives was studied.

  研究了无速度传感器控制技术在大功率电力牵引传动系统中应用问题。

• the multifunctional electric traction brace was composed of two parts, the electronic and mechanical.

  手部多功能电动牵引支具由机械和电子两部分构成。

• in this paper a vector controlled ac speed-regulating system is developed, which adopts the rotor flux field-orientated theory to meet the requirements for an electric traction system.

  本文依据矢量控制的基本原理，针对电力牵引系统对电机控制性能的要求，设计了基于转子磁场定向的矢量控制交流调速系统。

• it is feasible to use the three phase analysis method in the distribution calculation of harmonics created by electric traction load in power system.

  电牵引负荷谐波在电力系统的分布计算宜采用三相分析法。

• mgty250/500-1.1d electric traction coal-winning machine is the newest manufactured short one designed for lüjiatuo coal mine, kailuan mining bureau.

  mgty250/500—1.1d电牵引采煤机，是我厂为开滦矿务局吕家坨煤矿设计的采煤机。

• a bus bar and a related electrical assembly for an electric traction system of a vehicle are provided.

  电动车和混合电动车的印刷电路板界面的母线，以及相关电气组件。

• for the problem of signal current bypass with track circuit of rolling stock depot in dc electric traction sections, the paper provides measures to prevent it.

  针对直流电力牵引区段车辆段轨道电路中的信号电流存在的迂回问题，提出了在工程设计中的防范措施。

• china「s adoption of the single-phase ac traction frequency is more advanced in today」s world and a much wider application of railway electric traction system.

  我国采用的单相工频交流牵引方式是当今世界比较先进也是应用比较广泛的铁路电力牵引制式。

• the electric traction power supply system is shouldering the duty of uninterrupted power supply to the electric locomotive, it is the bridge between the electrical power system and users.

  电力牵引供电系统担负着向电力机车不间断供电任务，乃是电力系统与用户间的桥梁。

• it is mainly introduced that the interference with track circuit of dc electric traction section and the anti jamming measure of wg 21a track circuit .

  主要介绍直流电力牵引区段对轨道电路的干扰，及wg2 1a轨道电路的抗干扰措施。

• based on the test data of suizhongbei electric traction substation, this paper analyzes the harmonic voltage problem.

  本文根据测试数据对绥中北牵引变电所谐波电压问题进行分析。

• furthermore, the development of alternative fuel sources, like electric traction and hydrogen fuel cells, have reduced the carbon footprint of industrial trucks, making them a greener solution.

  此外，替代燃料源（例如电牵引和氢燃料电池）的开发减少了工业搬运车的碳排放，使其成为更环保的解决方案。

• the paper analyzes the features of electromagnetic interference on electric traction of high speed railway, and puts forward the protection approaches.

  本文对高速铁路电力牵引电磁干扰影响的特点进行了分析，并提出防护途径。

• this topic is proposed at this time and this is the first display monitor which develops independently with the non-configuration software of cnr dalian electric traction r&d center also.

  本课题正是在此种条件下提出的，这也是中国北车集团大连牵引力研发中心的第一款用非组态软件自主开发的司机显示屏。

• a double ended inverter system suitable for use with an ac electric traction motor of a vehicle is provided.

  本发明涉及具有阻抗源逆变器子系统的双端逆变器系统。

• a group of overload capability curve of three-phase electric traction transformer is given for use by design and operation units.

  最后给出了三相牵引变压器的过载能力曲线组，供设计、运行单位使用。

• dc speed adjusting device is a kind of speed adjusting device of motor, which is widely used in many high performance electric traction fields, such as rolling mill, mine windlass, grab and so on.

  直流调速装置是一种电机调速装置，广泛应用于轧钢、矿山采掘、海洋鉆探等需要高性能可控电力拖动的场合，在自动化控制领域中有着举足轻重的作用，其质量对整个控制系统也必然产生着重要影响。

• a new method was proposed based on analysis on the fault model of electric traction network with series compensators.

  通过对含串补电容馈线故障模型特性的分析，提出了一个新的判别方法。

• the world rail electric traction converter technology equipments ha ve taken new headway in advancing efficiency and reducing wasting and pollution in the21st century.

  进入21世纪，世界轨道电力牵引变流技术装备在降耗提效、减少污染方面取得了新的进展。

• this paper presents the evolution of electric traction systems of railway vehicles and the impacts of power electronics on the electric traction systems.

  回顾了轨道交通电牵引传动的发展历程，说明了电力电子技术对牵引传动的重要影响。

• the article describes the close relation between electric traction drive and power electronic devices that improve and rely on one another.

  阐述电力牵引传动与电力电子器件相互促进和相互依存的密切关系。

• an improved algorithm based on equivalent circuit of autotransformer-fed(at-fed) systems was proposed to calculate power flows of electric traction networks.

  依据直线感应电动机等值电路，在合理假设的基础上，通过公式推导，得出一种设计直线感应电动机的方法。