是一种双隐层反向传播神经网络，nhEDNli参数调试通过可以使用，粒子图像分割及匹配均为自行编制的子例程，本程序的性能已经达到较高水平，RtVdsXf条件matlab程序运行时导入数据文件作为输入参数，有详细的注释。- Is a two hidden layer back propagation neural network, nhEDNli parameter　Debugging can be used, Particle image segmentation and matching subroutines themselves are prepared, The performance of the program has reached a high level, RtVdsXf condition　Import data files as input parameters matlab program is running, There are detailed notes.