A technique for changing the profile control agents from double fluid to single fluid is discussed.

讨论了一种将双液法调剖剂转变为单液法调剖剂的微胶囊技术。

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The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.

井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。

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According to the operation condition, the entrance velocity of precipitator is confirmed by double object function weighting, and the fluid field is calculated by PHOENICS program.

根据现场旋风除尘器的运行情况，用双目标函数加权的方法，确定了除尘器入口速度，并用PHOENICS程序对流场进行了计算和分析。

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Thirty years ago, if you were a shop owner, you spent a large chunk of your time poring over inventory, keeping your books, clinking away at your calculator, double checking your numbers, and going through enough correction fluid to whitewash a fence.

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