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- overhead traction system 架空牵引系统
- Through the analysis of adhesion characteristics of the locomotive traction system, the simplified simulation model is built. 通过分析机车牵引系统的粘着特性，建立了简化的机车牵引系统仿真模型；
- The trial operation of the vehicle lasting more than one year indicates the advantages of the electronic control unit and excellent performance of the traction system. 该车辆在上海莘闵线投入试运营1年多,充分展示了其电子控制单元的先进性和牵引系统的性能优势。
- Based on the graph of the reactance-distance, the scheme of reactance-distance can be used in fault location of direct power traction system with full parallel connection. 根据阻抗表达式绘出电抗距离曲线图，证明全并联直接供电牵引网短路时，故障点仍然可以采用电抗查表法进行定位。
- In addition, the minimal comfiguration of the traction system was least could be obtained by using this criterion and the above mentioned function relation. 同时，利用该判别式和曳引配置各部件与防滑判据的函数关系，实现了曳引系统各部件的配置为最小的目的。
- overhead traction distribution line 架空牵引网配电线
- universal overhead traction frame assembly 万能组合式牵引床
- overhead traction frame with adjustable bed 可调床身式超长牵引架
- frame with adjustable bed, overhead traction 可调床身式超长牵引架
- By discussing control principle of the TCU(Traction Control Unit) and the dynamic characters of the traction system of the metro vehicle,a real-time testing platform for the TCU was proposed based on the xPC Target toolbox of Matlab. 在讨论地铁牵引系统动态特性和控制原理的基础上,应用MATLAB的xPC Target工具箱,构建了针对牵引控制单元(TCU)的实时仿真测试平台。
- 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。
- The overhead costs are ridiculously expensive. 日常开支太高了。
- The advanced permanent magnet synchronous gear-less traction system results in the energy-saving lift operation.It is of the environmental protection, non-maintenance and long life. 先进的永磁同步无齿轮曳引系统，使电梯运行节能、环保、免维护、寿命长。
- Seagulls were circling overhead. 海鸥在头顶山盘旋。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Her overhead smash went out of the court. 她的高手扣球打出了场外。
- Analysis of AC Traction system of CKD8E diesel locomotive CKD_(8E)型内燃机车交流电传动系统分析
- A flock of wild geese flew overhead. 一群野鹅从头顶飞过。
- The airplane was immediately overhead. 飞机几乎就在正上方。
