• Dongdong very good and can be used to solve ordinary differential equations.

    非常好的东东可以用来求解微分方程

    youdao

  • His work remains mathematically in the realm of ordinary differential equations.

    工作在数学上就停留常微分方程的范围

    youdao

  • The governing ordinary differential equations of composite stress are given by using shear-lag theory.

    通过剪切滞后模型建立了复合材料应力场控制微分方程

    youdao

  • This is the solution of ordinary differential equations for the original code, is a series of my own Oh.

    用来解微分方程代码,是自己

    youdao

  • A new numerical method, analytical discrete method, for solving ordinary differential equations is proposed.

    提出求解微分方程一种新的数值方法——解析离散

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  • The boundary value problem of ordinary differential equations is an important domain in differential equations.

    微分方程问题微分方程一个重要研究领域

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  • The dynamic equations developed in this paper are a set of highly nonlinear STIFF ordinary differential equations.

    本文导出的动力学控制方程高度非线性STIFF微分方程组

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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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  • Time dependent ordinary differential equations are obtained from the mass and energy balances for each control volume.

    针对每个控制容积建立了质量能量平衡微分方程

    youdao

  • Numerical methods available in MATLAB for solving the ordinary differential equations are employed for the dynamic analysis.

    适用MATLAB数值方法用来动力分析采用差分方程

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  • In this paper the geometric properties of the difference periodic solutions of ordinary differential equations are discussed.

    本文讨论微分方程差分周期几何性质

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  • Some oscillatory criteria and discrete spectrum criteria are given, and we can apply them to the ordinary differential equations.

    文中得到几个振动性准则离散准则,这些结果应用常微分方程。

    youdao

  • This paper suggests a new way of finding solutions for linear systems of ordinary differential equations with constant coefficients.

    本文给出系数线性微分方程组一种新的求解方法

    youdao

  • In this paper, we study an approximate solution of the second-order linear ordinary differential equations with variable coefficients.

    本文研究二阶系数线性微分方程一种近似求解方法

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  • A set of linear ordinary differential equations in the case of sm all deflections is determined by application of the Galerkin's method.

    变形情况下运用辽金方法,可将偏微分方程转换线性微分方程组进行求解。

    youdao

  • This paper has found general integral formulas of some types of two - order nonlinear ordinary differential equations by first integral.

    本文非线性微分方程利用首次积分求得了积分公式

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  • Many environment mathematical models are ordinary differential equations where time is considered only as its effect on population density.

    许多环境数学模型用常微分方程表示的,考虑了时间种群密度的影响

    youdao

  • The ordinary differential equation singular boundary value problem is one of the most important branches of ordinary differential equations.

    微分方程问题常微分方程理论研究最为重要课题之一

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  • By using this formula, orthogonal polynomial fitting algorithm for initial value problems of ordinary differential equations is established.

    利用一公式建立了常微分方程初值问题正交多项式合算法。

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  • Exact response of damped linear vibrating systems to arbitrarily excitation is obtained according to theory of ordinary differential equations.

    利用微分方程组理论一般条件下求出了线性有阻尼多自由度振动系统任意外激励精确响应

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  • The adjoint variable method for design sensitivity analysis of multibody system dynamics based on ordinary differential equations is presented.

    基于微分方程数学模型建立了多系统动力学设计灵敏度分析伴随变量方法

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  • By using fixed point theorem in cone, the authors discuss the existence of positive solutions of fourth order two-point ordinary differential equations.

    应用不动定理讨论一类两点边值问题存在性。

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  • By using fixed point theorem in cone, the authors discuss the existence of positive solutions of fourth outer two-point ordinary differential equations.

    应用锥不动定理讨论一类阶两点边值问题存在性。

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  • The accurate dynamic analysis of a lot of chemical processes is a large scale problem of solving an array of combined stiff ordinary differential equations.

    许多化工过程精确动态分析计算一个大规模刚性微分方程组求解问题

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  • The concluded results of the corresponding ordinary differential equations model are expanded to the present D-SIS model, it is of benefit to disease control.

    研究将相应微分方程模型研究结果推广到了偏微分方程D-SIS模型,疾病的预防与控制具有实用参考价值

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  • This is a set of typical stiff ordinary differential equations, very small time step could only be adopted when solving the set of equations with common methods.

    典型刚性微分方程组一般方法求解只能选用很小时间步长

    youdao

  • The generalized kink waves of the short pulse equation were studied by the qualitative theory of ordinary differential equations and numerical simulation method.

    微分方程定性理论结合数值模拟方法研究脉冲方程广义扭结

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  • Written by an engineer and sharply focused on practical matters, this text explores the application of Lie groups to solving ordinary differential equations (ODEs).

    一位工程师明显地集中实际事情这份正文为了解决普通微分方程(颂歌)探索谎话应用

    youdao

  • Written by an engineer and sharply focused on practical matters, this text explores the application of Lie groups to solving ordinary differential equations (ODEs).

    一位工程师明显地集中实际事情这份正文为了解决普通微分方程(颂歌)探索谎话应用

    youdao

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