For the particle-separation experiments, the researchers covered a large Lego board with cylindrical Lego pegs and placed the board vertically in a fish tank filled with glycerol, a viscous liquid.

在做颗粒分离实验时，研究人员在一块大乐高板上插满了圆柱状乐高钉，然后把板垂直放入盛满粘性液体甘油的鱼缸。

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Multi-level principal-agency systems among share holder meeting, board of directors and managers realize the separation between ownership and actual control power.

股东会、董事会、经理层等之间的多重委托—代理制度，实现了所有权和实际控制权的分离。

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This paper presents a new type of vortex cooling device, called a vortex board, based on the theory of energy separation.

介绍了一种基于能量分离原理研制的新型制冷装置——涡流板。

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