vt.卷得太緊

Now, in the reaction, he was running down like an overwound clock. 此刻,由于反作用,他象一架發(fā)條上得太緊的時鐘一樣精疲力竭了。

Overwind height is an important parameter in the design of hoist. 提升機設(shè)計中，過卷高度是一重要參數(shù)。

He tends to overwind his watch. 他往往把手表發(fā)條卷得太緊。

If overwind height is too small,the safety of hoisting should be influenced. 過卷高度取值過小,影響提升的安全性;

This paper introduces the improving process of overwind and automatic speed reducting gear for mine hoist. 介紹了礦用提升絞車過卷及自動減速裝置改進的過程。

Here are expounded the basic principles of pointwise and enveloping ways to monitor speed to avoid serious overwind of a hoist reel and their correct usage. 闡述采用速度逐點監(jiān)視和包絡(luò)線監(jiān)視防止礦井提升機嚴重過卷的基本原理及應(yīng)用。