您要查找的是不是：
- DC variable--speed system 直流调速系统
- Accelerator Non-contact continuously variable speed system. 无极变速系统。
- This paper introduces application of giant power fully digital DC adjusting speed system in four rolling mill of medium plate plant of Jinan Iron and Stell Group. 介绍大功率全数字直流调速系统在济钢中板厂四辊轧机上的应用。
- Digital phaselocked speed system is actually a nonlinear system. 数字锁相速率系统实质是一个非线性系统。
- Digital DC variable speed device 数字式直流调速装置
- Always attach your speed system to the risers and keep bar free. 总是把加速器系在主提带上,并把加速器放在脚上未加速状态。
- This paper explained on DC driving system of X2012A plane miller working board, based on electric heavy repair realized use discrepancy regulating speed system as a substitue for nondiscrepancy regulating speed. 本文论述了X2012A龙门铣床工作台的直流驱动系统通过电气大修改造实现以无差调速取代有差调速电控系统。
- Abstract: Digital phaselocked speed system is actually a nonlinear system. 文摘:数字锁相速率系统实质是一个非线性系统。
- DC motor regulatiug speed system 直流调速系统
- Cause Analysis on Rotation Speed Fluctuation of DC Variable Speed Machine 直流调速电机转速波动原因的探讨
- double-fed variable speed system 双馈调速系统
- The effectivity of this method has been approved by using on a certain test table speed system. 用该方法对某转台速率系统进行了计算，结果证明了此方法的有效性。
- This article presents the application of IGBT-PWM regulating speed system in machine tool's electric drive. 机床电力拖动系统采用集成电路实现脉宽调制方式调速用IGBT管驱动电动机。
- In order to deal with this problem,cuk converter which can regulate the armature voltage in a wide span is applied in the PWM speed system. 为了解决这个问题,在直流电动机的驱动中引入了库克电路,用它来调节电枢电压,从而获得宽的调速范围。
- Therefore, the adjustable speed system could provide the greater dynamic electromagnetic torque, and largely enhance the dynamic response performance. 这样可使调速系统提供更大的动态电磁转矩，大大提高调速系统的动态响应性能。
- This paper introduces variable frequency adjustable speed system for external rotol synchronous motor with permanent field magnets fitted to a dacron filament high-speed spinning machine friction roll. 本文介绍用于涤纶长丝高速纺丝机摩擦辊外转子永磁式同步电动机的变频调速系统。
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Speed System - A foot-operated system that increases a paraglider's airspeed and decreases its stability. Normally, never applied fully unless the conditions are calm. 加速器(系统)可以使飞行者飞行时增加飞行空速(相对减少飞行伞稳定性)之用脚操作之加速系统。通常情况下是不太会使用到，只有在天气情况改变下使用。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Discuss in detail the torque characteristics of hoister double-fed cascade adjusting speed system and the designing calculation of starting torque of hoister shearing resistor. 文中详细论述了提升机双馈串调系统的转矩特性和提升机切电阻时启动力矩设计计算。
