这是一个，由电场e确定的偏微分方程。
It is a partial differential equation satisfied by the electric field e.
讨论一种新的图像分辨率增强的偏微分方程模型。
This paper discusses a new partial differential equation model for resolution enhancement of image.
类似的方法还可以用在其它类型的偏微分方程数值解中。
Similar method may be applied in other types of partial differential equations.
锚泊线的运动方程是一组高非线性的偏微分方程组，求解困难。
The dynamic equation of motion chain is a group of high non-linear differential equations, the solution is difficulty.
再说明一下，这是关于这两个向量场，多少有点奇怪的偏微分方程。
And just to tell you again that is a strange partial differential equation relating these two vector fields.
近年来，在生命科学、经济学中也出现了大量的偏微分方程问题。
In recent years, many partial differential equation problems are also appeared in life science and economics.
用变分有限元方法对描述地下流体渗流的偏微分方程进行了分析。
The partial differential equation of flow in porous medium has been studied with variational finite element method.
本文建立了一类带偏差变元的偏微分方程边值问题解的振动准则。
In this paper some oscillation criteria are established for solutions of boundary value problems of a class of partial differential equations with deviating arguments.
本文建立了一类带偏差变元的偏微分方程边值问题解的振动准则。
In this paper a new oscillation criterion for second order nonlinear differential equations was established.
加州理工学院也纷纷发表自己的偏微分方程研究的一些优秀的信息。
CalTech have also published some excellent information on their own PDE research.
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序。
In mathematical analysis, an integral transform useful in solving certain types of partial differential equations.
你什么有效的偏微分方程做的是不断掀起一小负责高科技金属管内爆炸。
What you're effectively doing with a PDE is repeatedly setting off a small charge of hi-explosive inside a metal tube.
在物理学中，物理参量随时间的演化往往是由非线性的偏微分方程支配的。
In physics, the physical parameter evolution along with the time is often controlled by the non-linear partial differential equation.
给出了在固体中随机温度分布的期望和相关性的一个不稳定的偏微分方程模型。
The unsteady partial differential equations for expectation and correlation distributions of the stochastic temperature distribution in a solid are obtained.
对于哈密顿体系的偏微分方程分离变量，导致哈密顿型微分方程及本征值问题。
Separation of variable method is applied to Hamilton system, which derives to the eigenproblem of Hamilton differential equations.
该算法不需要大量的纹理匹配计算和复杂的偏微分方程求解，易于理解和实现。
Our algorithm avoids both the expensive computations of texture matching and the time-consuming solutions of complicated PDEs, and therefore is easy to understand and implement.
该算法不需要大量的纹理匹配计算和复杂的偏微分方程求解，易于理解和实现。
The presented algorithm avoids both the expensive computation of texture matching and the time-consuming solving of complicated PDEs, and therefore is easy to understand and implement.
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。
With Eulerian formulation the partial differential equations (PDEs) of curve evolution are given and the two curves will stop on the desired boundary.
由于决定方程组是超定的、线性的或非线性的偏微分方程组，完全求解它们非常困难。
Because the determining systems are a linear or nonlinear overdetermined PDEs, it is very hard to solve them completely.
钟万勰院士提出的偏微分方程的子域精细积分方法是一种半解析方法，方法简单，精度高。
The Precise Integration Method in the time domain developed by Zhong is very useful to solve a kinds of differential equations because it possesses very high efficiency and accuracy.
本文以常规的激光热处理工艺为基础，建立相应的数学物理模型，导出热流传导的偏微分方程。
The mathematical physical model is established depending on the conventional laser heat treatment technology, the partial differential equation of heat current propagation is derived.
由于非饱和流动的数学模型归结为非线性的偏微分方程，除了一些很特殊的情况外，很难得到解析解。
It is very difficult to get analytic solution except some very specific cases for the model owing to nonlinear partial differential equation.
值得一提的是，该课程在著重于物理相关的偏微分方程，同时也注意各种方法背后所隐含的基本概念。
In particular, the course focuses on physically-arising partial differential equations, with emphasis on the fundamental ideas underlying various methods.
引入差分方程研究布朗运动，会发现极限情况下的布朗运动所遵循的偏微分方程就是数学物理方程中的扩散方程。
Studying Brownian motion by the difference equation, We can find that the partial differential equation describing the Brownian particle motion is a diffusion equation in mathematical physics.
通过摄动方法得到一系列关于水头展开式的偏微分方程，用有限差分法进行求解，获得了压力水头的随机描述，并计算其均值和方差。
The equations are solved by finite difference method and the mean and variance of pressure head are determined from its random expression.
本文在传统算法的基础上，探讨了对图像进行去噪、增强处理的偏微分方程方法，并力求算法较传统算法在图像的视觉效果方面有一定程度的提高。
Based on the classical algorithm, we discuss a PDE method to denoise and enhance the images, which has a better visual effect than classical methods.
总的来讲，所有你想解决的问题，都可以用偏微分方程来做。
Basically, to every problem you might want to consider there is a partial differential equation to solve.
偏微分方程在科学和工程上有着广泛的应用。
Partial differential equation is widely used in problems of science and engineering.
偏微分方程在科学和工程上有着广泛的应用。
Partial differential equation is widely used in problems of science and engineering.
应用推荐