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- The properties of solution to a class of quasilinear degenerate parabolic system coupled via three nonlinear diffusion equation are considered. 摘要研究了由三个拟线性退化抛物型方程通过非线性项耦合而得到的一类拟线性退化抛物方程组解的性质。
- This paper deals with the periodic optimal control governed by a degenerate nonlinear diffusion equation. 摘要研究由退化非线性扩散方程所支配系统的周期最优控制问题。
- This algorithm using wavelet coefficient to approximates the diffusion function of the nonlinear diffusion equation. 该方法用小波系数估计非线性扩散方程的扩散函数。
- This paper concerns with the initial and boundary value problem for a nonlinear diffusion equation with degeneracies. 摘要研究具退化性的一类非线性扩散方程的初边值问题。
- In this paper, we employ an improved minutia preserving smoothing algorithm based on solving a nonlinear diffusion equation. 但降噪算法常会因过度平滑引起图象细节特征的模糊，因此需要采用能保留细节的平滑处理算法。
- An average method is applied to the nonlinear diffusion equation to obtain nonlinear analytical models for the index profiles of two-step ion-exchange splitters. 介绍了在用两步离子交换方法制作光功分器中,在高斯分布为初始条件下采用平均法求出非线性两步离子扩散方程的折射率分布,与实验测出的折射率分布符合得很好。
- The image was diffused nonlinearly by the diffusion function of the nonlinear diffusion equation in the estimation of wavelet parameter. 采用由小波系数估计的非线性扩散方程扩散函数对图像进行非线性扩散，取得了较好的去噪效果。
- Cascade Nonlinear Diffusion Equation Filtering 串联式非线性扩散方程滤波
- NONLINEAR DIFFUSION EQUATION DESCRIBING IP EFFECT 描述激电效应的非线性扩散方程
- The shooting method, sub and super solution method, and fixed point theorem were used to study a class of nonlinear diffusion equations with nonlocal boundary value condition in perforated domains. 摘要利用打靶法、上下解方法和不动点定理等工具，研究有孔区域上一类具非局部边值条件的非线性扩散方程。
- A nonlinear diffusion equation of IP effect and its formal solution 激电效应的非线性扩散方程及其形式解
- Periodic Optimal Control for a Degenerate Nonlinear Diffusion Equation 一个退化非线性扩散方程所支配系统的周期最优控制问题
- A Class of Nonlinear Diffusion Equations in Perforated Domains 有孔区域上的一类非线性扩散方程
- Blow-up Rate for a Nonlinear Diffusion Equation With Absorption and Nonlinear Boundary Flux 具有吸收和非线性边界流的非线性扩散方程的爆破估计
- Application of the Modified Local Crank-Nicolson Method for Solving the Nonlinear diffusion Equation 修正局部Crank-Nicolson方法对于非线性扩散方程的应用(英文)
- Regularized PET Image Reconstruction Method Using Nonlinear Diffusion Equations 一种基于非线性扩散方程的PET重建方法
- nonlinear diffusion equation 非线性扩散方程
- 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.
- The method of combining PDE (partial differential equation)'s nonlinear diffusion and wavelet transformation was proposed to remove speckles of SAR image. 利用小波具有快速变换和“变焦距”的特性与偏微分方程的各向异性扩散模型相结合的方法对SAR图像固有的相干斑进行去噪。
- The diffusion equations are derived by the Chapman Enskog method. 该模型满足流体质量扩散方程和运动方程。
