neumann boundary condition meaning in English
纽曼边界条件
诺伊曼边界条件
Examples
- Advanced nodal green s function method on neumann boundary condition
第二类边界条件先进格林函数节块法 - Thirdly , phase retrieval by use of gerchberg - saxton ( gs ) algorithm based algorithm and phase retrieval by use of a green ’ s function under neumann boundary conditions is applied to dgwfs . the phase retrieval of combinations of zernike is simulated in computer
第三章分别对基于gesrchberg - saxton法( gs法)的迭代法和neumann边界条件的green函数法的波前恢复进行了计算机模拟,并给出了具体程序框图。 - This dissertation investigates both existence of traveling wave solutions for delayed reaction diffusion systems and lattice differential equations , and global attractor of spatially discretized fitzhugh - nagumo equations with dirichlet or neumann boundary conditions . for delayed reaction diffusion systems , the existence of traveling wavefronts in diffusive and coorperative system with time delays is provided , firstly ; the monotone iteration scheme , together with upper - lower solution technique , is applied to establish the existence of traveling wavefronts of delayed reaction diffusion systems with some zero diffusive coefficients . secondly , schauder fixed point theorem is applied to some operators to prove the existence of traveling wave solutions in a properly subset equipped with exponential decay norm , which is obtained from a pair of upper and lower solutions for delayed reaction diffusion systems with non - quasimonotoiiicity
对于时滞反应扩散方程，我们先利用吴建宏和邹幸福[ j . dynam . diff . eqns2001 ( 3 ) ]中的主要定理来研究时滞竞争扩散lotka - volterra系统波前解的存在性，给出了这个定理在非线性项满足弱拟单调条件( qm * )时在系统情况中的应用；并利用单调迭代方法和上、下解技术，对于具有部分零扩散系数的时滞反应扩散方程建立波前解的存在性定理，对于具有部分零扩散系数的时滞反应扩散方程建立波前解的存在性定理。