The problem of flowing units of reservoir fluid by field test research on thick pays of Daqing Oilfield was discussed.

通过大庆油田厚油层矿场试验研究，对储层流体流动单元问题进行了探讨。

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This research is useful for field test of oil flooding by colloidal dispersion systems.

该研究对于进行胶态分散体系驱油现场试验具有指导意义。

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Field test experiment is an effective way to research vibration characteristics of grinding machine.

现场测试实验是研究磨床振动特征的有效方法。

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The research could help test simulations of how the outer, fluid core generates the Earth's magnetic field, which shields our planet and the teeming life on it from harmful cosmic rays.

BBC: NEWS | Science/Nature | Earth's core runs ahead of crust