Most mechanical transmissions function as rotary speed changers.

大多数机械传动器的功能都作为转速变速器.

互联网

Torsion and rotary speed real measuring curve of three oil wells are also presented.

为螺杆泵采油系统的工况实时监测与故障诊断提供了技术手段.

互联网

By the action of high rotary speed, excentric shaft connection intensifies the fatigue failure of tool.

为了达到较好的防斜目的,必须增大钻进时钻头的转速,在高转速的作用下, 偏轴接头加剧了钻具先期疲劳失效.

互联网

Low rotary speed during grinding prevents protein denaturing under high temperature caused by grinding.

研磨转速低,能有效避免蛋白质因研磨产生高温而变性.

互联网