Liquid circulation rate and gas holdup in an air-lift loop reactor were experimentally investigated as changing with the superficial gas velocity for the system of air-water.

浆液循环速度是外环流浆态床反应器研究中一个重要的流体力学参数，对流体的流动行为和相间传质有重要的影响。

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Gurus and academics with hyperbolic declarations, widespread circulation of case studies with outlier results, excessive rhetoric, superficial implementations, and as I argued earlier, monopolization of technology.

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