In a recent series of test flights, a new type of chopper has begun smashing speed records.
最近一种新型直升机在系列试飞中已经开始打破速度记录。
A 2.5 KHZ SCR chopper, with the output current controlled continuously from 60a to 250a, and its grid-control device has been designed and built.
设计并研制出了工作频率为2.5千赫，输出电流从60到250安连续可调的可控硅斩波器及其栅控装置。
Chopper, a reindeer, eats all the fruit, it has human properties, he is an excellent doctor.
乔巴，一只驯鹿，吃了人人果实，拥有了人类的能力，是一名杰出的医生。
The chopper control has been widely used in the direct pull govern. Compared with the traditional way of govern, it has a good adjusting capacity, simple operation and economical.
斩波控制广泛应用于直流牵引调速，与传统的调速方法相比较，它调速性能好，操作简单，经济节能。
On the other hand for a power chopper, to be efficient, rquires that the switching element is fast and that it has low on-resistance.
在另一方面，为权力的菜刀，必须要有高效率，rquires该开关的因素是快速，并且它的低导通电阻。
On the other hand for a power chopper, to be efficient, rquires that the switching element is fast and that it has low on-resistance.
在另一方面，为权力的菜刀，必须要有高效率，rquires该开关的因素是快速，并且它的低导通电阻。
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