differential equations的例句大全

Differential equations with a small parameter e multiplying the highest order derivative terms are said to be singularly perturbed and normally boundary layers occur in their solutions.

最高阶导数项含有小参数ε的微分方程称为奇异摄动问题，其解存在指数边界层或内部层。

In mathematical analysis, an integral transform useful in solving certain types of partial differential equations.

数学分析中的一种积分变换,可用来解决特定类型的偏微分方程式.

A Parallel Algorithm for Solving Inverse Problem of Partial Differential Equations

一种解偏微分方程逆问题的并行算法

Such systems in the numerical solution of partial differential equations are quite common when.

这种系统在数值求解偏微分方程时相当常见.

Numerical solution of second order differential equations.

二阶微分方程的数值解.

With Eulerian formulation the partial differential equations ( PDEs) of curve evolution are given and the two curves will stop on the desired boundary.

利用欧拉公式，得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。

When solving different ordinary differential equations, we may take the analytical solution or numerical solution.

不同类型的常微方程可以采用解析解法或者数值解法.

Computable analysis is studying how to compute physical processes modeled by differential equations.

可计算分析主要研究：如何来计算微分方程所描述的物理过程。

For the semilinear differential equations with nonlinear term f ( u), this paper introduces a simplified finite element method, called as interpolated coefficient finite element method, which requests that/(?/,) is replaced by interpolation Ihf ( uh) in numerical computation.

本文针对半线性微分方程中含有的非线性项f（u），在有限元计算中将插值I hf（u h）代替f（u h），从而得到一种简化的有限元法-插值系数有限元法。

A set of 15 degrees of freedom differential equations with time-variable coefficients is given.

得到了15自由度的时变系数振动微分方程组,为系统的振动分析奠定了基础.

In this article, We give several kinds of special differential equations and obtain solving methods, generalized Bernoulli equation.

本文给出了几类特殊的常微分方程并提供了求解方法，推广了伯努利方程。

The method solves an algebraic equation instead of a set of nonlinear differential equations to find the two initial conditions for the periodic relative rotating orbits for any eccentric orbit with nonlinear relative motion.

该方法不用求解非线性相对运动微分方程，只需解一个一元二次代数方程，就可给出任意偏心率和非线性条件下，两个具有明显物理意义的周期性相对运动初始条件。

This paper states the expressions of solution of some differential equations with delay.

给出了一类具有滞量的微分方程解的部分表达式.

Aim the oscillation the bounded solutions of impulsive differential difference equations of second order.

目的讨论一类二阶非线性微分差分方程解的振动.

In this thesis, we investigate the regularity of solutions of linear differential equations in complex field.

本文研究了复域上的线性微分方程解的正规性问题.

It is discussed that the numerical approximation of interface problems for elliptic partial differential equations.

讨论了椭圆型偏微分方程内边界问题的数值逼近.

Lane-Emden equation is a kind of ordinary differential equations, which has been widely studied.

Lane-Emden方程是一类常微分方程, 已经被广泛的研究过.

Laplace transformation, array, vector, determinate, linear equation set, Fourier series, partial differential equations.

本课程介绍拉普拉斯转换 、 矩阵 、 向量 、 行列式 、 线性方程组 、 傅立叶级数 、 偏微分方程式.

The oscillation of a class of second order strongly sublinear delay differential equations is discussed.

讨论了一类二阶强次线性时滞微分方程解的振动性质,建立了三个新的振动性定理.

Numerical methods for ordinary differential equations.

常微分方程之数值解.