partial differential
英 [ˈpɑːʃl ˌdɪfəˈrenʃl]
美 [ˈpɑːrʃl ˌdɪfəˈrenʃl]
偏微分
双语例句
- So, it's a partial differential equation, OK?
这是一个偏微分方程，对吗？ - A partial differential equation is an equation that involves the partial derivatives of a function.
偏微分方程就是，跟函数各个偏导数有关的方程。 - Classical mathematical equations is the large number of second-order linear partial differential equations.
经典的数理方程大量的是二阶线性偏微分方程。 - Applications of Bifurcation Theory in a Semilinear Partial Differential Equations
分歧理论在一类半线性偏微分方程中的应用 - I mean the unknown, in this partial differential equation, is a function that we call u that corresponds to the concentration of some substance.
我的意思是，在这个偏微分方程中，我们还不清楚的是，一个我们称之为u的函数，这个函数和某些物质的浓度相关。 - The partial differential equation of flow in porous medium has been studied with variational finite element method.
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。 - Partial differential equations are solved by first discretizing the equation, bringing it into a finite-dimensional subspace.
偏微分方程求解第一离散方程，使之成为一个有限维子空间。 - At last, an application of this problem in partial differential equation is also discussed.
最后，给出了上述问题在偏微分方程方面的一个应用。 - Impulse hyperbolic partial differential equation oscillation higher order Laplace operator.
脉冲双曲型偏微分方程振动性高阶Laplace算子。 - Oscillatory criteria for a class of even order nonlinear neutral partial differential equations with continuous distributed delay;
获得了一类具连续分布滞量的非线性中立型双曲方程所有解振动的若干充分条件。 - In engineering sciences, partial differential equations play an important and central role.
在工程技术领域，偏微分方程扮演了重要的中心角色。 - This paper uses the method of establishing the convex envelope, giving a proof in Partial Differential Equation.
本文利用构造凸包络的方法，给出了该定理偏微分上的证明。 - It is a very efficient tool to numerical calculate partial differential equations on any shape of domain.
它是在任意形状的区域上求偏微分方程的数值解的一种非常有效的工具。 - In this paper, a non-linear parabolic partial differential equation system with non-local boundary conditions is investigated.
本文第三章讨论的是如下非局部边界条件的反应扩散系统解的存在性和唯一性。 - We present a homomorphic partial differential equation filtering method for interferometry fringe patterns.
本文提出了电子散斑干涉条纹图的同态偏微分方程滤波方法。 - Application of Invariant Subspace Method to Nonlinear Partial Differential Equations
不变子空间方法在非线性偏微分方程中的应用 - A Parallel Partial Differential Equations Solver Generator on World Wide Web.
在分散式记忆体环境下以全球资讯网为介面的平行化解偏微分方程之平行程式产生器的研发。 - Study on Medical Image Segmentation Based on Partial Differential Equations and Graph Theory
基于偏微分方程和图论方法的医学图像分割研究 - As the same as finite element method, the finite volume method is also a numerical method for solving partial differential equations.
有限体积法现在已经成为和有限元方法并驾齐驱的一种求解偏微分方程的数值方法。 - To Solve Partial Differential and Integral Equation With Walsh Series
沃尔什级数求解线性偏微分方程和积分方程的新方法 - That was in case you were wondering why on the syllabus for today it said partial differential equations.
这就是课程大纲里面，设置了偏微分方程的原因。 - In this paper, some new oscillation criteria were given for a class of nonlinear higher order neutral partial differential equations with continuous distributed delays.
给出了一类具有连续分布时滞的非线形高阶中立型偏微分方程的若干新的振动定理，所得结果改进和推广了一些文献中的振动定理。 - Similar method may be applied in other types of partial differential equations.
类似的方法还可以用在其它类型的偏微分方程数值解中。 - Algebraic Topology; Symplectic Geometry and Topology; Ordinary and Partial Differential Equations.
代数拓扑；辛几何与拓扑；常微分和偏微分方程。 - The Application of Partial Differential Equations in the Shape Recognition
偏微分方程在形状识别中的应用研究 - Research fields: Partial differential equations, Biological population dynamics.
研究方向：偏微分方程、生物种群动力学。 - Sufficient conditions are established for the oscillation of systems of second order partial differential equations with functional arguments.
建立了具泛函变元的拟线性偏微分系统解振动的充分条件。 - It is a partial differential equation satisfied by the electric field E.
这是一个，由电场E确定的偏微分方程。 - The nonlinear partial differential equations of a shallow shell are reduced to nonlinear integro-differential equations by Green function method.
采用格林函数方法，将扁壳的非线性偏微分方程组化为非线性积分微分方程组。 - Partial differential equation ( PDE) has become an important tool in image processing and analysis.
偏微分方程（PDE）已成为图像处理与分析中的重要工具。