中文说明：一维声波方程有限差分方程模拟，基于有限差分原理。空间二阶，时间二阶，最简单的的入门程序。下网能够有所帮助。欢迎下载。多交流学习。
English Description：
Simulation of one-dimensional wave equation finite-difference equations, finite difference based on principle. Space of second-order, second-order, the easy entry procedures. NET to be able to help. Welcome to download. Exchange of learning.