Our interests focus on the structures of convection fields for binary fluid mixtures in two dimensional rectangular cell.

本文的兴趣集中在二维矩形腔体中混合流体对流场的结构方面。

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Khare's device, a black, rectangular type of supercapacitor just over an inch long, can charge a cell phone battery in 20 to 30 seconds, she said.

CNN: Recharge your cellphone in 20 seconds