The phenomenon of dividing areas has been analyzed in this paper . It is shown by the research of smoke flow and layering in smoke flow…

对“死区”和烟气区内流动和分层现象的研究表明，利用示踪棒测量火灾烟气层高度并定性的揭示流动性状是可行的。

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Similar compromises are required for the data-hungry layering of images needed to simulate things like smoke and translucent glass.

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