The chopped mode feedback is a scheme for solving the motor's speed regulation by means of controlling the high voltage with low voltage.
斩波内馈是一种以低压控制高压的电机调速解决方案。
In range of low input voltage, the step of accelerating a low energy electron to a high energy electron with electric field is rate controlling of the discharge chemical reaction of co and H_2.
在低输入电压范围内，电场加速低能电子成为高能电子的过程为反应控制步骤。
The utility model relates to an autorotation silent electricity-saving coil, used on the ac contactor in the low-voltage controlling circuit, realizing the silent electricity-saving running.
本实用新型涉及的是一种自转无声节电线圈，用于低压控制电路中的交流接触器上，并实现无声节电运行。
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