finite difference是什么意思

网络释义

用法例句

Mathematics Stencil of the finite difference method for the parabolic equation and its new type iterative schemes;

热传导方程有限差分逼近的数学Stencil及其新型迭代格式

By using the Tadmor s convergence criteria for the difference approximation of the hyperbolic conservative equation and introducing some adjusting parameter in the nonvanishing viscosity, some convergence properties are obtained.

应用Tadmor的关于双曲型守恒方程式差分逼近的收敛性判别法 ,对于若干差分逼近式 ,引入一些参数 ,只要在上机时适当调整此参数值 ,即可得到其收敛性 。

The semi discrete and full discrete finite elements approximation of penalty nonlinear Galerkin method for 2 D transient incompressible N S equation is developed.

本文针对二维非定常不可压缩流体ＮａｖｉｅｒＳｔｏｋｅｓ方程的初边值问题，在有限元情形下，研究了加罚形式的非线性Ｇａｌｅｋｉｎ方法半离散和全离散有限元逼近格式，得到了相应的误差估计，并给出了数值算例。

Based on a new variational inequality equation for the option pricing problems, both semidiscrete and fully discretized finite element approximation schemes are established.

本文首先通过变量变换将原问题化简并转化为等价的变分不等式方程,然后建立半离散和全离散有限元逼

Both semidiscrete and fully discretized finite element approximation schemes are established for the variational inequality equations derived from the option pricing problems.

通过将问题转化为等价的变分不等式方程，分别建立了半离散和全离散有限元逼近格式，并给出了有限元解的收敛性和稳定性分析。

Finite-difference Approximation for One-dimensional Fractional Percolation Equation

一维分数阶渗透方程的有限差分逼近

Viscosity Approximtion of Fixed Ponts for Finite Family of Nonexpansive Mappings;

有限簇非扩张映象具误差的黏性逼近

Hopf Bifurcation in Numerical Approximation for a Lienard Equation with Finite Delay;

有限时滞Lienard方程Hopf分支的数值逼近

Degree of Approximation to Functions of Bounded Variation by Partial Sum of Tchebycheff-Fourier Series;

有界变差函数的Tchebycheff-Fourier级数的部分和的逼近度

The Finite Element Approximations for Elliptic Variational Problems and Their Numerical Computation;

椭圆型变分问题的有限元逼近及其数值求解

Stochastic Finite Element Method with Decomposition and Hermite Polynomials Approximation

基于分裂法及Hermite多项式逼近的随机有限元

the approach of an infinite series to a finite limit.

无限级数向有限数的级限的逼近。

Approximation of C～*-Algebras Homomorphisms with Finite-Dimensional Range;

具有有限维值域的C～*-代数同态的逼近

Approximation and Similarity Classification of Stably Finitely Strongly Irreducible Decomposable Operators;

稳定有限强不可约分解算子的逼近及其相似分类

A Fully Discritization Finite Element Approximation of Liquid Crystal Flows;

液晶流问题的二阶全离散有限元逼近

The Approximation Problem of Dirichlet Series of Finite Order In The Half Plane

半平面上有限级Dirichlet级数的逼近问题

integral approximation

积分逼近[近似]法

Approximating Common Fixed Points of a Finite Family of Nonself Asymptotically Nonexpansive Mappings

有限个非自渐近非扩张映象公共不动点的逼近

The Study of the Near-field of Metallic Nanostructure Based on the Finite-difference Time-domain Method;

纳米结构近场光波的时域有限差分法研究

On Approximation of the Abel Sums for Bounded Variation Functions and ω-type Monotonic Functions;

Abel 和对有界变差函数及ω-型单调函数的逼近

On Approximation Rate of Two Sikkema-Bezier Type Operators for Bounded Variation Functions;

Sikkema-Bézier型算子对有界变差函数的点态逼近度

On Superconvergence Properties and Postprocess of Finite Element Approximation of Non-smooth Solutions in One Dimensional;

一维非光滑解有限元逼近的超收敛性及后处理

Cascadic Multigrid Method for Mortar Finite Element Approximation for Parabolic Problem;

抛物问题的Mortar有限元逼近的瀑布型多重网格法