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- nonlinear Euler differential equation groups 非线性Euler微分方程组
- euler differential equation 欧拉微分方程
- Euler then shows how he can get the differential equation whose solutions are called cylinderical waves. 然后,尤拉展示他怎样得到其解称为圆柱波的微分方程。
- Ordinary differential equation arnold v. I. 常微分方程。
- Do you know how to solve the differential equation? 你知道如何解这个微分方程吗?
- In 1728 Euler gave differential equations for geodesics on surfaces. 1728年,奥伊勒绘出了曲面上测地线的微方程。
- Newton's second law can be expressed as a differential equation. 牛顿第二定律可表达成微分方程。
- This extend the solutions of clossical constant coefficientlinear equation and the famous Euler equation and provide a effective method forsolving variable coefficient linear differential equation. 给出了具有指数型解的充要条件,推广了经典的常系数线性方程和著名的Euler方程的的解法,为求解变系数线性微分方程提供了有效的方法。
- In this paper,we obtained some results on the oscillation of solutions of general Euler equation. With the results we studied oscillatory properties of differential equation of second order by using the results. 讨论了一般的 Euler方程解的振动性 ,并利用它研究了二阶微分方程的振动性质
- On the basis of the differential equation for decline of production by Arps, J. 本文从Arps;J.
- The differential equations of equilibrium of the constrained rod are established taking Euler angles as variables to describe the attitude of the cross section. 以描述截面姿态的欧拉角为变量,建立受约束弹性杆的平衡方程。
- Inversion of differential equation is applied in many areas of science. 研究了在试井中应用微分方程反演理论的可能性。
- Numerical solution of differential equations. 微分方程的数值解。
- Only the Euler method is popular and efficient among the numerical methods for the stochastic delay differential equations, but its order of convergence is only 1/2. 摘要随机延迟微分方程数值方法中欧拉方法是唯一较为成熟、有效的方法,但欧拉方法的收敛性差,其收敛阶仅为二分之一。
- For a class of special stochastic delay differential equations, i.e. the stochastic delay differential equation with small noise, the exacter order of convergence is obtained and it shows that the Euler method nearly converges with the order 1. 针对一类特殊的方程即小噪声随机延迟微分方程,给出其欧拉方法更精确的收敛阶,表明欧拉方法是近似1阶改敛的。
- An analog computer used to solve differential equations. 用来解微分方程的一种模拟计算机。
- This is called a normal system of differential equations. 这称为正规微分方程组。
- To some extent, his work pays dividends in differential equations. 他的工作在某种程度上给微分方程带来了好处。
- The analog computers were designed to solve differential equations. 模拟计算机是被设计解决微分方程的。
- In this paper,we study oscillatory properties of the second order nonlinear differential equations by using the Euler equation,and obtain the conditions of both oscillation and nonoscillation for the equations. 利用Eu ler方程研究了一类二阶非线性微分方程的振动性质;得到这类方程的振动与非振动的条件.