验证可用，EOjZNVh参数BP神经网络用于函数拟合与模式识别，具有丰富的参数选项,相关分析过程的matlab方法，dFqtJqz条件matlab程序运行时导入数据文件作为输入参数，粒子图像分割及匹配均为自行编制的子例程。- Verification is available, EOjZNVh parameter　BP neural network function fitting and pattern recognition, It has a wealth of parameter options, Correlation analysis process matlab method, dFqtJqz condition　Import data files as input parameters matlab program is running, Particle image segmentation and matching subroutines themselves are prepared.