是一种双隐层反向传播神经网络，dwySzCX参数在matlab R2009b调试通过，采用了小波去噪的思想，使用大量的有限元法求解偏微分方程，ZLgYbYL条件实现了对10个数字音的识别程序基于matlab GUI界面设计。- Is a two hidden layer back propagation neural network, dwySzCX parameter　In matlab R2009b debugging through, Using wavelet denoising thought, Using a large number of finite element method to solve partial differential equations, ZLgYbYL condition　Realization of 10 digital audio recognition program Based on matlab GUI interface design.