This paper proposes a new method of solving the high order linear partial differential equation by means of Walsh Series.
本文提出了用沃尔什级数求解高阶线性偏微分方程的一种新方法。
The fist integration is mainly used tO form the initial value solution of fist order quasi-linear partial differential equation.
本文主要用首次积分法构造一阶拟线性偏微分方程始值问题的解。
In physics, the physical parameter evolution along with the time is often controlled by the non-linear partial differential equation.
在物理学中，物理参量随时间的演化往往是由非线性的偏微分方程支配的。
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