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- Just think, if be high speed drive a vehicle,trace remaining part, scarcely can imagines that consequence. 试想，假如是高速行车追尾，那后果一定不堪设想。
- The pinion with self-aligning device is suitable especially for the case of heavy load and low speed drive. 重载低速的主要特征是末级小齿轮偏载严重,结果导致小齿轮的严重磨损甚至折断。
- The papers study the technology of variable speed drive in electric submergible pump. 本文主要论述了潜油电泵系统变频调速的应用技术。
- From those studies, we may know the variable speed drive in electric submergible pump is feasible and may run reliably. 根据以上的研究可知，潜油电泵系统采用变频调速是可行的，并且能可靠地运行。
- The loading capacity of the submergible motor in variable speed drive control process is analyzed. 对潜油电动机在变频调速的负载进行了分析；
- Independent variable speed drives on telescoping section. 套车部件的自变数速度驱动器。
- An induction motor speed drive system of field-oriented control with the hybrid speed controller is designed for simulation. 基于感应电机间接磁场定向矢量控制系统，对该复合速度控制器进行仿真研究。
- "We looked into installing a variable speed drive on the press," explains Yager, "so we could stamp the aluminum at the slower speed and the steel at the original speed. “我们考虑在压机上安装一个可变速的驱动装置，这样我们就可以冲压铝件时降低速度，冲压钢件时恢复原来的速度。”
- To that end, the starship resumed sublight speed drive far out from the planet itself. Lisa, in her capacity as captain, gave the command to carry out the maneuver. 于是，飞船在离行星很远的地方重新开始了亚光速飞行。丽莎作为船长，下了这个行动的命令。
- Rached Dhaouadi.Analysis and Compensation of Speed Drive Systems with Torsional Loads IEEE Trans.Industry Applications,VOL 30, NO. 3, MAY/JUNE 1994 pp.760-765. 肖田元等.;克服大型雷达伺服系统机械谐振的一种新的设计方法及仿真[J]
- The papers simple discribe the basic structure of the variable speed drive system in electric submergible pump> principle of PWM inverter and the basic structure of IGBT. 对潜油电泵变频调速系统的基本结构、PWM逆变器原理以及IGBT的基本结构进行了简单介绍。
- Albrecht A, Magueijo J. Time varying speed of light as a solution to cosmological puzzles. 爱因斯坦A.;七十岁生日时的心情
- This papers mainly study the influence of variable speed drive to the electric submergible pump system, for instance, long motor leads effect and common-mode voltage. 本文主要是分析了变频器对潜油电泵系统的影响，特别是长线传输问题及共模电压问题。
- Gearshift drive (the DSP horse power that needs DSC to offer will come true) specific power consumption comparatives only about the half of constant speed drive. 节能潜力庞大因为恒速驱动的应用宽泛，是以，变速驱动存在宽敞宽大旷达的节能应用前景。
- Finally, OL in the varied speed wind tunnel is also investigated.Results show that the actual opening process can be well simulated. 同时，变速风洞的伞衣载荷研究表明，变速风洞可较好地模拟实际开伞情况。
- The windings construction,connection method and shifts taps varies speed method for the single phase variable-pole multi-speed asynchronous machine are described. 介绍了单相变极多速异步电机的绕组结构、连接规律和抽头调速法,通过分析比较电势星形图得出了一种四、六极性能兼顾的变极方案。
- Being a market leader in the electrical transmission and distribution field, MPCL has been providing a wide range of heavy electrical equipment including power transformer, high voltage switchgear, variable speed drive, etc. 作为输配电行业的先驱，明电太平洋提供一系列强电电器设备，包括电力变压器、高压开关等。
- An ABB variable speed drive system is to power the giant fan that generates subsonic wind speeds at Boeing's flagship wind tunnel in Philadelphia. ABB的一个变速驱动系统正在为波音公司在费城的旗舰风洞的大型风扇提供动力，以制造出次音速风速。
- He ran at varying speed. 他以不同的速度奔跑着。
- For variable speed drives, a speed set-point box should also be provided, with indicator of running current. 针对不同速度的驱动器，还应该提供带有当前运行指示器的速度置位点框。
