METHODS Theory of difference equation.
方法差分方程理论。
It points out the limitation of difference equation.
指出了差分公式法的局限性。
In this paper, the neutral difference equation is studied.
本文研究了中立型差分方程。
The equivalent force control method is used to solve implicit difference equation.
等效力控制方法利用控制理论和方法解决了该问题。
Feedback control method is used to solve implicit difference equation in this paper.
提出了采用反馈控制方法求解隐式差分方程的方法。
CONCLUSION Model of nonlinear difference equation has the advantage of reliability and stability.
结论该非线性差分方程模型具有良好的可靠性和稳定性。
The mathematical expression of this model is a second order non linear ordinary difference equation.
该模型的数学形式是一个非线性二阶常微分方程,利用有限差分方法进行求解。
Well, that is the difference between the equation with gravity and without gravity.
该差值即是存在重力,与不存在重力方程的解之差。
We use finite difference method to solve electromagnetic wave equation.
采用有限差分方法,对波动方程求数值解。
We use finite difference method to solve electromagnetic wave equation.
采用有限差分方法,对波动方程求数值解。
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