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百科
微分变量 [wēi fēn biàn liàng]
differential variable
- 摘要从可分离变量微分方程出发，介绍了几类如何用变量代换求解的常微分方程。
Beginning from the ordinary differential equations of separable variables, several ordinary differential equations of how to apply variable substitution to seek solution were generalized. - 本文在如何引入变换将一阶常微分方程化为变量分离方程方面做了一些探讨并得到了一些结果。
This paper makes some discussion and gets to some conclusion on how to transform one-step Ordinary Differential Equation into the variable equation and separate equation. - 摘要利用伪概周期函数唯一分解性质，研究相关差分方程的伪概周期序列解，并以此为工具得出一类带逐段常变量微分方程伪概周期解的存在唯一性。
We present existence theorem for pseudo almost periodic solutions with piecewise constant argument by means of unique decomposite character and for pseudo almost periodic sequence solutions of relevent difference equations.
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