first-order partial differential equation
翻译:一阶偏微分方程
同义词
1)first-order partial differential equation,一阶偏微分方程2)first order quasilinear P.D.E,一阶拟线性偏微分方程3)First-order partial differential equation sets,一阶偏微分方程组4)higher order partial differential equation,高阶偏微分方程5)second order partial differential equation,二阶偏微分方程6)fourth-order PDE,四阶偏微分方程英汉例句
As the foundation of his first-order partial differential equation theory,Lagrange s definition plays an important role in his general integral theory.
从微观角度看,拉格朗日基于欧拉的定义,在用"常数变易法"探讨一阶偏微分方程积分的过程中受到启发,萌生了其积分"完全性"的新思想,并把这种新思想运用于常微分方程的研究,成功解释了奇解,在此基础上提出了一阶偏微分方程完全积分的新定义,因此拉格朗日完全积分的新定义是"常数变易法"和微分方程奇解现象共同诱发的产物。
We proper the existence of global smooth solution on Ω={-∞, 本文研究了下列一阶拟线性偏微分方程的广义Cauchy问题:ut+λ(u)ux=0,u|Γ=φ(x),Γ:x=r(σ),t=s(σ)。 This paper studies oscillation for the solutions of neutral higher order partial differential equation with continuous distributed deviating arguments. 研究了一类含有连续分布滞量的中立型高阶偏微分方程解的振动性,获得了该方程在两类边值条件下解振动的充分条件。 An impulse noise removal algorithm by detection technology and fourth-order PDE 一种结合检测技术与四阶偏微分方程的去噪算法 Reserches on the Value Distribution Theory and the Solutions of Systems of Higher-order Partial Differential Equations; 值分布理论及高阶偏微分方程组解的研究 Asymptotic Behavior for a Class of Higher-order Delay Partial Differential Equations; 一类高阶时滞偏微分方程的解的渐近性(英文) Oscillation for Solutions of Certain Higher Order Neutral Partial Functional Differential Equations; 一类高阶中立型偏泛函微分方程解的振动性 Existence of Periodic Solutions for Higher Order Functional Differential Equation with Deviating Arguments 具偏差变元高阶中立型微分方程的周期解 Some Boundary Value Problems for High-order Complex Equation and Partial Differential Equations in Higher Dimensional Domains 高阶复方程和高维区域上偏微分方程的某些边值问题 Fractional Partial Differential Equation s Numerical Solution and Fundamental Solution; 分数阶偏微分方程的数值解及基本解 Theoretical and Numerical Investigation of Fractional Partial Differential Equations 分数阶偏微分方程的理论和数值研究 Bernstein Property of Solution to a Class Forth Order PDE; 一类四阶偏微分方程解的Bernstein性质 Domain Wall Waves of the Cubic Nonlinear Equation; 一个三阶非线性偏微分方程的域墙波 A Class of Problem for Determining Solution of Second-order Linear Partial Differential Equations of the Solution of the Problem 一类二阶线性偏微分方程的定解问题 Existence of Periodic Solutions for a Class of High Order Functional Differential Equations with Partial Difference Variables 一类具有偏差变元的高阶泛函微分方程周期解的存在性 Oscillation of Solutions to Higher-order Nonlinear Differential Equations of the Neutral Type 一类高阶非线性中立型偏微分方程系统解的振动性 The EXISTENCE OF PERIODIC SOLUTIONS FOR A KIND OF HIGH-ORDER FUNCTIONAL DIFFERENTIAL EQUATION 具偏差变元的高阶泛函微分方程的周期解存在性问题 Reducing a Second Order Differential Equation to a Higher Equation with Constant Coefficients; 化二阶微分方程为高阶常系数微分方程 Asymptotic Behavior of Solutions of Certain Higher Differential Equations and Higher Difference Equations; 一类高阶微分方程及高阶差分方程解的渐近性 Texture preserving fourth order PDE-based image denoising 具有纹理保持能力的四阶偏微分方程去噪方法 The Extent of Comparison Theorems of Ordinary Differential Equations to the Higher Order; 一阶常微分方程比较定理的高阶推广 Some Second Order Elliptic Partial Differential Equations on Unbounded Domain; 某些无界区域上的二阶椭圆型偏微分方程