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。

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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.

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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

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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.

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Numerical solution of second order differential equations.

二阶微分方程的数值解.

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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。

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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.

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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。

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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。

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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.

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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。

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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。

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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Numerical methods for ordinary differential equations.

常微分方程之数值解.

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