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本文研究了多孔介质中的射气扩散方程,并考虑了对流。论证了射气空隙浓度的边界条件,分析了测定扩散系数的方法。
In this paper, we study the gas diffusion equation in porous media and consider convection. The boundary conditions of the density of the air-jet gap are demonstrated, and the method of determining the diffusion coefficient is analyzed.