2-d diffusion 二维扩散
2-D diffusion equation 二维扩散方程
2 d diffusion equation 二维扩散方程
2 d convection diffusion equation 二维对流扩散方程
Then the existence and uniqueness of weak solutions for a BSCB System with nonlinear diffusion term are established on 2-d bounded domains.
其次我们得到一类带有非线性扩散项的MBSC B方程组在二维有界区域上弱解的存在唯一性。
The topological evolution of coupled pore and grain growth during final stage sintering based on a 2-d continuum diffusion-interface field model is studied.
本文采用二维相场模型模拟固相陶瓷烧结后期，晶粒和气孔耦合生长演化过程。
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