This paper analyzes the forming process of unloading voltage and the relations among unloading voltage, phase electromotive force, exciting current and rotational speed in art alternator.

分析了汽车发电机抛负载电压的形成过程及其与发电机的相电动势、激磁电流和转速之间的关系。

youdao

Three-phase asynchronous motor is be used most widely in machine in industry for it's simple structure, reliable capacity, easy to maintain and low rotational inertia .

交流异步电动机结构简单、运行可靠、维护方便、价格便宜、转子惯量小，是工业生产机械中使用最广泛的一种电动机。

youdao

In this paper, we introduce how to use 8031 singal-chip microcomputer to test the off -state rotational speed of centrifugal switch in a singal phase electrical machinery.

提出一种以8031单片机为基础的单相电机离心开关断开转速测试系统。

youdao

The rotational phase will cover integral departments ranging from media relations and ball park operations to community affairs and ticket sales.

FORBES: Advancements in Recruiting Could Create a New Generation of Baseball Executives

After the rotational phase of the Hemond Fellowship has been completed, the scholars will then report to scout school in Arizona during the fall to learn how to watch a baseball game and to evaluate talent.

FORBES: Advancements in Recruiting Could Create a New Generation of Baseball Executives

"If the sudden frequency change is neglected, then after only eight hours, a complete rotation of the pulsar is lost in our counting, and we can no longer determine at which rotational phase the gamma-ray photons reach the detector aboard Fermi, " Pletsch explained.

MSN: Oddball pulsating star hiccups as it spins