A digitally precisely controlled motor can vary test frequency and strain over a wide range.
高精度数控马达在大范围内改变侧试频率和应变。
Stepping motor can be controlled by pulse signal and applies to digital control system.
步进电机可直接接收脉冲信号的控制，适合于数字控制系统。
Stepping motor is a kind of motors that are controlled by pulse.
步进电动机是一种脉冲控制的伺服电动机。
An example of step motor system that was controlled by SCM-8751 was introduced.
介绍了一种由8751单片机控制步进电机的系统实例。
The major motor can be controlled and therefore it's speed can be changed easily.
主电机由变频器控制，运转速度可随时调整。
The velocity of motor in driver is controlled in PWM manner.
驱动模块的电机速度采用PWM方式进行控制。
The electric motor is controlled by a pedal switch to rotate or stop.
所述的电动机由脚踏开关控制转动或停止。
The rotating speed of the electric motor is controlled by a speed governor.
所述的电动机由调速器控制转速。
The rotating speed of the electric motor is controlled by a speed governor.
所述的电动机由调速器控制转速。
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