利用声学数值仿真软件 LMS Virtual.Lab Rev，仿真赫姆霍兹谐振器的内部声场分布及弹性背板的振动幅度频率响应-The use of acoustic numerical simulation software LMS Virtual.Lab Rev simulation Helmholtz resonator internal sound field distribution and flexible backplane vibration amplitude frequency

利用Virtulab Fusion Tool设计衍射光学元件的例子(It is the design model for Diffraction Optical Element by Virtulab Fusion Tool)