This paper introduces D/A method of regulation speed with the computer on slice.
本文介绍一种用单片微机进行控制的数字—模拟调速方案。
The speed can be controlled by regulation of timer.
用定时器调节，控制速度。
The principle and mechanical properties of such speed regulation is discussed is this paper.
本文研究的是异步电动机串级调速的原理以及串级调速的机械特性。
The principle and mechanical properties of such speed regulation is discussed is this paper.
本文研究的是异步电动机串级调速的原理以及串级调速的机械特性。
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