A digital signal processing way is established to obtain ultrasonic signal frequency shift in the test of high sand content fluid flow.
笔者采用数字手段去测取超声波信号的频差,通过频差法可得出流体的平均速度,进而获得高含沙量流体的流量。
In this paper, the status of copper tailings in our country is described briefly and the recent advances on the processing way of copper tailings are introduced.
简要介绍了我国铜尾矿资源现状,并阐述了铜尾矿资源再利用的工艺路线及最新研究进展。
During steel ball processing, resin bond wheel was used to grinding to replaced a processing way of cast iron plate and grinding material, so the steel ball quality was raised greatly.
钢球加工过程中采用树脂砂轮进行研磨,代替了铸铁板加磨料的加工方法,使钢球质量得到很大提高。
White House spokesman Robert Gibbs says several agencies are looking into the way banks have been processing bad loans.
VOA: special.2010.10.22
Top-down processing is an example of when you know what something is you hear it that way.
举例来说,自上而下加工就是,当你知道某句话是什么的时候,你便会按照这句话去听
Portion sizes, and we'll devote a class to this later on, have gone way up and that's a big problem, the amount of processing I mentioned.
食物份量直线上升,这是个问题,我们将专门用一堂课讲这个,即刚才提到的食品加工程度的问题
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