任意形状面声源的推导公式，及演算过程，用无限大障板上圆形活塞的辐射-Derive formulas for surface acoustic source of arbitrary shape, and calculus process, infinite baffle circular piston radiation

近场声全息仿真程序 二个点声源的近场声全息技术-Nah emulator two point source of near-field acoustic holography