下压

If you were trying to describe how a gun-pointing servomechanism works, you might start out by saying, Suppose I push down on the gun-barrel to create a position error.

如果你试图去描述火炮瞄准的伺服机制是如何工作的，你可能会这样开头：假设我把炮管下压产生了一个位差。

My company's main products are: Y28 series of 4 double-action hydraulic machine (35 to 1,200 tons a variety of specifications); Y98 series of tide-hydraulic machine; Y32 dynamic of 4-under-pressure hydraulic machine; YDK series on the framework of shifting hydraulic machine (1500 Tons, 2,000 tons, such as for aluminum pressure cookers, Bu Zhanguo complex at the end of the framework of large-scale hydraulic machine); Y33 series on the transfer of 4 hydraulic machine; Y31 series of double-column single-action hydraulic machine; Y38 series of 4 inverted hydraulic machine; Y41 series of single arm Hydraulic press; Y73 series of vulcanized rubber products; YK-bending series of hydraulic machine; high-precision Lvyou cars and various hydraulic stations, fuel tanks, according to customer requirements and design, manufacture Gezhongfeibiao hydraulic machinery.

我公司主要产品有：Y28系列四柱双动液压机（35吨至1200吨多种规格）；Y98系列水涨形液压机；Y32四柱单动下压式液压机；YDK系列框架上移式液压机（1500吨、2000吨等用于铝压力锅，不粘锅复底的大型框架液压机）；Y33系列四柱上移式液压机；Y31系列双柱单动液压机；Y38系列四柱倒置式液压机；Y41系列单臂液压机；Y73系列橡胶制品硫化机；YK系列弯曲木液压机；高精细滤油车以及各种液压站、油缸等，并可根据客户要求设计、制造各种非标液压机械。

Learn to skim the surface, without touching it, with the bottom of your shoes.

学会去下压身体贴着地面移动，膝盖不要接触地面

Taking into account the CPU to a friend's piece of the loom in my normal running, which should be less bad, and then insert my CPU in CPU socket, and gently press on the CPU socket wrench, when feeling out Play CPU when a certain resistance, would be forced from the CPU socket in the pull-out (this action have a certain risk, attention weight can not be too tight socket wrench, pull up CPU to the vertical force, or bending the CPU pins is very troublesome a).

考虑到朋友的那块CPU能在我的机子上正常运行，这种接触不良应该是比较轻微的，于是将我的CPU插入CPU插座内，同时轻轻下压CPU插座上的扳手，当感觉拔插CPU有了一定阻力时，将CPU强行从插座中拔出(这一动作有一定危险性，注意插座扳手不可压得太紧，拔CPU时要垂直向上用力，否则CPU针脚弯了就很麻烦了)。

Detailed work have done at four aspects as follows: the usage of SPIV in multistage turbomachinery; the study of compressor rotor tip complex flow with SPIV; the study of compressor stator tip complex flow with Rotor/Stator interaction and the detailed analysis and comparison of the unsteady flow field respectively obtained by CFD and experiment investigation.

详细本文主要以SPIV非定常实验测量和CFD非定常数值模拟为工具，研究叶轮机端壁复杂流动的一些机理性问题，围绕四个方面开展了叶轮机端壁非定常流动方面的研究工作：适用于多级叶轮机械使用的SPIV技术；压气机转子尖区复杂流动；动静叶干扰条件下压气机静子内尖区非定常流动；以及非定常数值模拟结果与非定常实验测量结果的对比。

A stumper with required structures is pressed into the surface of polymeric foil and heated to a temperature above its glass transition temperature under suitable pressure until the temperature droped below the glass transition temperature of the polymer, followed by removal of the stumper and left the structures of the stamper in the polymeric foil.

将聚合物加热到其玻璃转化温度以上，利用预先制备好的模板在适当的压力下压向聚合物样品，保持压力直到聚合物温度降到玻璃转化温度以下，将模板移去后，模板上图形便转移到样品表面。

The height of central part of the round cambered surface is equal or higher than the one of ring- shaped bulge. When the horizontal top side of internal cavity of encapsulation mold is pressed down to the heat sink so as to produce a deformation, the cambered surface can not be pressed to oppress the subjacent metal line, and the ring-shaped bulge can also prevent mold-overflow.

该散热片，适用于封装制程，具有一圆形弧面板部，并且其圆形弧面板部的中央是高于或等于环状凸起的高度；如此一来，当封胶模具内模穴的水平顶面下压至散热片上而使其产生变形时，圆形弧面板部就不会压迫到下方的金属线，而环状凸起同样也可发挥防止溢胶的功能。

While Ron told Hagrid all about Charlie's work with dragons, Harry picked up a piece of paper that was lying on the table under the tea cozy.

罗恩向海格讲查理研究龙的情况时，哈利发现茶壶暖罩下压着一张小纸片，（当罗恩向海格讲述查理研究龙的情况时，哈利从茶壶暖罩下拿起了压在那儿的一张小纸片

Extend a finger to press the lever down to shift into higher gears, and uncurl a finger or two from the bar to bat the lever upwards to shift into smaller gears.

伸出手指，向下压刹把，于是变速气向上加档，用一个或两个手指向上撬刹把，变速器则向下变，把链条挪到较小的飞片上。

There's no sign of the offending vehicle but he's relieved to see that there's a note stuck under the windshield wiper.

律师却没有生气，因为他看到了在汽车风挡刮水器下压着一张纸条。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。