Testing instrument was installed in sampler at heel of hydraulic pump, put into down-hole with pump, and it can examine water cut of formation fluid, save history curves in real time by data memory.

测试仪器安装在水力活塞泵泵芯尾部取样器内，随泵芯投入井下进行测试，可实时检测地层液的含水率情况，利用数据存储器实时保存历史曲线，提供了全天候观测生产过程的手段。

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You can save the sketch for later review, put it in the trash, or reset the sketch history.

可以保存这个草图以备日后查看，也可以把它丢到垃圾箱或重置草绘历史。

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You can work with different script buffers, remember already imported classes, load existing scripts, save the current script to a file, browse the history, etc.

你可以与不同的脚本缓冲器工作，记住已经导入的类，装载现存的脚本，将当前脚本保存到一个文件中，浏览历史记录，等等。

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But Congress can do one important thing that will help to save our sonic history without costing a cent: We need to straighten out America's confused copyright laws, and we need to do it now.

WSJ: Copyright Protection That Serves to Destroy | Sightings by Terry Teachout

Reagan gave us the greatest tax cut in history to save us from Carter.

FORBES: The U.S. Economy Needs Ronald Reagan On Steroids

At this moment, we're moving forward with one of the largest relief efforts in our history -- to save lives and to deliver relief that averts an even larger catastrophe.

WHITEHOUSE: Presidents Obama, Bush, & Clinton: Help for Haiti