3-D unsteady convection diffusion equation
advection diffusion equation
conrection diffusion equation
convection diffusion equation
diffusion equation
扩散方程
扩散方程式
漫射方程
扩散型方程
扩散方程[式]
扩散理论
扩散过程
热辐射方程
Fickian diffusion equation
incremental diffusion equation
nonlinear reaction diffusion equation
parallel anisotropic diffusion equation
Partial differential diffusion equation
sediment diffusion equation
source-free diffusion equation
stochastic diffusion equation
the time fractional diffusion equation
(2+1) dimensional shallow water wave equation equation