包含一个一维和二维声波模拟，边界条件为PLM完美匹配吸收边界，主要是供学习边界吸收的同行借鉴-Contains a one-dimensional and two-dimensional acoustic simulation, boundary conditions for a perfect match PLM absorbing boundary, primarily for peer learning reference boundary absorption

PDM与ZWCAD集成功能接口程序,支持COM模式的调用，支持各种PDM,PLM集成-Integration of PDM and ZWCAD