DC motor speed regulating

• 直流电机调速

DC motor speed regulating的用法和样例：

例句

1. The imported frequency control of motor speed adapts to different printing speeds.
   进口变频电机调速，适应不同印刷速度。
2. This paper analyzes the effects of the input and output decoupling capacitances on the grounding current EMI in DC motor drives.
   本文针对直流电机调速装置输入和输出侧退耦电容对地电流干扰的影响进行研究。