Mechanisms of fluid circulation and mass transport comprise mainly advection or infiltration, diffusion and composite advection diffusion.
流体循环与质量传输机制主要包括平流或渗透、扩散以及平流-扩散复合机制。
The flow of chloride ions in the concrete of dry-wet cycling region is the combining of diffusion and advection.
在干湿交替区域混凝土中氯离子的输运属于在孔隙非饱和状态下离子浓度扩散和对流耦合的渗透。
The model consists of a set of algorithms, describing the processes of advection, turbulent diffusion, surface spreading, vertical dispersion, emulsification and evaporation.
该模型包含了一系列的数学公式来描述对流、湍扩散、表面扩展、铅直扩散、乳化和蒸发过程。
The model consists of a single advection? Diffusion equation with a source term.
此模型由一个单一的具有源项的对流扩散方程组成。
A numerical method based on the local linear analytical solution is given for the nonlinear advection diffusion equations.
本文提出了数值求解对流扩散方程的局部解析算法。
A numerical method based on the local linear analytical solution is given for the nonlinear advection diffusion equations.
本文提出了数值求解对流扩散方程的局部解析算法。
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