您要查找的是不是：
- electric haulage locomotive 运输电机车
- This paper gives detailed and accurate analysis to hook gliding at heavy load for gantry crane with the basic principle of electric haulage. 文章运用电力拖动的基本原理对港口门机生产实际中出现的重载溜钩现象进行了详细准确的分析。
- The paper introduced the application and practices of the electric magnetic speed control in the electric haulage coal shearer. 电磁调速在电牵引采煤机中的实际应用实践;
- The exposition about MG250/591-WD electric haulage shearer cutting motor constant-power control system guarantees the cutting motor to operate throughout nearby the rated power. 论述MG250/591-WD电牵引采煤机截割电机恒功率控制系统,确保截割电机始终工作在额定功率附近。
- The paper introduced the haulage speed regulating device of the electric magnetic speed regulating electric haulage coal shearer with MC68HC05B6 microcomputer. 摘要提出了基于单片微型计算机MC68HC05B6的电磁调速电牵引采煤机牵引调速装置。
- This paper expounds the development history of the drum-type shearer, and analyzes the structure and technical features of electrical haulage shearer. 叙述了滚筒式采煤机的发展过程,分析了电牵引采煤机的结构和技术特征。
- In this paper the development of MG300/720-AWD electrical haulage shearer and its industrial test in Majiliang Coal Mine(Datong) are discussed. 本文介绍MG300/720-AWD型电牵引采煤机的研发过程及其在大同马脊梁矿工业性试验的情况。
- With it, not only the technical performance of electrical haulage shearer is satisfied, but also the 1140V/380 transformer can be spared. 介绍一种采用1140V直接供电的开关磁阻电机调速系统,不仅满足电牵引采煤机的技术性能,还可节省机载的1140V/380V变压器,简化结构,提高可靠性。
- shortwall electric haulage shearer 短臂电牵引采煤机
- Fuzzy control was applied to speed regulation system of electrical haulage shearer directed at the characteristics of time-varying, nonlinear and uncertainty. 摘要针对采煤机控制存在的时变、非线性、不确定等特点，将模糊控制策略应用到电牵引采煤机调速系统中。
- Applying GP display screen to AC electric haulage shearer GP触摸显示屏在交流电牵引采煤机上的应用
- This paper has a discussion on the dissipated heat, vibration proof and maintenance of variable frequency speed regulating device in AC electrical haulage shearer, and puts forward some basis of design and methods of maintenance. 分析了变频调速装置在交流电牵引采煤机上使用时关于散热、抗震和维护的几个问题 ,并提出一些设计的依据和维护的方法。
- MG200/456-WD Electric Haulage Shearer for Thin Seams MG200/456-WD型薄煤层电牵引采煤机
- Development of Electromagnet Speed Regulating Electric Haulage Miner 电磁调速电牵引采煤机研制
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Keywords electric haulage shearer;short-wall;chainless haulage system; 关键词电牵引采煤机;短壁;无链牵引系统;适用范围;
- Keywords shortwall electric haulage shearer;mine extracting;application; 短臂电牵引采煤机;开采技术;应用;
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
