For example, in the universal testing machines, the motion between the fixed and moving crossheads can be controlled at a constant speed.

例如，在万能拉伸试验机上，固定端和移动的十字滑块之间的变形是以恒定速度进行的。

youdao

My computer isn't running at the same speed it used to be, it is testing my patience everyday. Can you tell me how to make it run faster?

我电脑的运行速度跟过去的不一样，它每天都在考验我的耐心。你可以告诉我如何让它运行得快一点吗？

youdao

But, because of the weakness of the fault model used and being not able to run at-speed, voltage based testing, generally speaking, is only good at verifying IC's functions.

但是，由于电压测试所使用的故障模型存在局限性，而且测试常常不能全速进行，因此一般来说，电压测试只善于验证电路的功能。

youdao