second-order equation的例句大全

It's a second-order equation in x, and is a parabola and a parabola has this shape.

这是一个x的二次方程，也是一个抛物线方程式，抛物线都长这样。

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Comparison Principle for Viscosity Solutions of Dirichlet Problems of Nonlinear Second-order of Equation

一类二阶非线性方程Dirichlet问题粘性解的比较原理

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At the same time, the reaction rate constant, the reaction rate equation, the activation energy, and the arrhenius factor were given. The results show that the esterification is a kind of second-order reaction.

结果表明该酯化反应属于二级反应，同时求出了反应速率常数表达式、反应速率方程、活化能以及指前因子。

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Based on the three-dimensional equations for thermoelasticity and by the introduction of two displacement functions and two stress functions, a second-order homogeneous state equation and a fourth-order inhomogeneous state equation were derived.

直接从三维热弹性力学基本方程出发，通过引入两个位移函数和两个应力函数，导出了一个二阶的齐次状态方程和一个四阶的非齐次状态方程。

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Robust solution to vibration second-order Sylvester matrix equation and its simulation analysis

振动二阶Sylvester矩阵方程鲁棒解法及仿真分析

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The Oscillation Research about Two Kinds of the Second-order Neutral Differential Equation

两类二阶中立型微分方程的振动性研究

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Based on optical pulse transmission equation in birefringent optical fibers, the chirps caused by second-order chromatic dispersion, self-phase modulation, cross-phase modulation were analyzed.

基于双折射光纤中光脉冲传输方程，详细分析了二阶色散、自相位调制以及交叉相位调制在光脉冲传输过程中引起的啁啾。

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multiplicity of positive solutions for second-order three-point equation systems

二阶三点方程组的多个正解

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A Numerical Method for Solution of Second-order Nonlinear Ordinary Differential Equation

二阶非线性常微分方程初值问题的一种数值解法

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second-order solution of diffusion equation in multiple-scattering media with photon density wave

多散射介质中光子密度波扩散方程的二阶求解

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An express describing the entry pressure variation for the sample flow in conical dies was presented by using the constitutive equation of the second-order fluid and a tensor analysis method.

采用二阶流体本构关系和张量分析方法，导出了预测聚合物熔体在锥形口型流动中压力变化的方程式。

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existence of solutions of three-point boundary value problems for second-order impulsive differential equation

二阶脉冲微分方程三点边值问题解的存在性

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existence of solutions of three-point boundary value problems for second-order impulsive differential equation

二阶脉冲微分方程三点边值问题解的存在性

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it can be described by the negative-resistance concept and the second-order change coefficient differential equation.

运用等效负阻的方法，导出了描述LC串联电路非共振固有振荡的变系数二阶微分方程；

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solvability of a second-order implicit differential equation

一类二阶隐式微分方程的可解性

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Solutions of the second-order ordinary differential equation with hyperbolic cosine function are given.

给出一类含双曲余弦函数的二阶常微分方程的解，讨论了E。

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The Second-order Linear Homogeneous Equation is widely used in practical problems.

二阶线性微分方程在实际问题中有着广泛的应用.

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An important case is the linear homogeneous second-order differential equation with constant coefficients.

一种重要的情形是常系数二阶线性齐次微分方程.

词典精选例句

The existence and uniqueness about semilinear second-order differential equation are established by using global inverse function theorems.

本文利用整体反函数理论，研究了半线性二阶微分方程周期边值问题，给出了周期解存在唯一性的充分条件。

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SC based on second-order state equation of DC motors is discussed.

针对直流电动机的 二阶 状态空间模型实施变结构控制.

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