This paper introduces a electrical and hydraulic control system in screw down device of plate mill.

介绍了应用在中厚板轧机压下装置上的电气及液压自动化控制系统。

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The utility model belongs to a speed control device for automobiles, in particular to an automobile speed-down device.

本实用新型属于汽车的车速控制装置，尤其属于汽车减速装置。

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This article has described the function of the screw-down device of the three roll pipe mill, meanwhile the control technology for the screw-down device adjustment has been analyzed as well.

介绍了三辊轧管机压下装置的功能，并对压下装置调整的控制技术进行了分析。

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And it became common to reject any ancient story that wasn't really nailed down very, very firmly by some device.

越来越多的人开始不相信那些远古的故事,因为它们没有确凿的证据和可靠的说法

耶鲁公开课 - 古希腊历史简介课程节选

So we have to come up--we mortals-- have to come up with some other device, and our device to remember things is to try to write it down because my premise here is, if you can write music down clearly you are hearing it, clearly, and you would have a better chance of remembering it if you could write it down.

因此我们普通人,必须开发出,不得不开发出一些其它的方法,而我们用来记忆的方法,就是试着写下来,它的前提是,如果你可以将听到的音乐清楚地写下来,很清楚,那么你就更有可能,记住它,前提是你能写下它

耶鲁公开课 - 聆听音乐课程节选

That's according to the company's PlayStation Blog which touts the newly super-slimmed down device as the top platform for Netflix Watch Instantly viewing, even outstripping PC usage.

ENGADGET: Sony PlayStation 3 claims top spot as Netflix streaming device of choice

This isn't just a dumbed-down guidance device, however.

ENGADGET

From the light but solid construction of the tablet's chassis, to its grippy molded rear -- which helps both for gripping the tablet without the controller attached and assists sound amplification when the device is laid down -- nothing about the device feels cheap.

ENGADGET: Hands-on with Wikipad, the $500 Android gaming tablet (video)