模拟地震波在含两个椭圆裂纹的介质中的传播，围岩是均匀各向同性介质。-Simulation of seismic waves in media with two elliptical crack propagation in the surrounding rock is homogeneous and isotropic media.

基于简单bp人工神经网络的的简单分类识别的程序，主要是对裂纹类型的识别-Based on a simple artificial neural network bp simple classification procedure is to identify the main types of crack

针对铸坯表面裂纹编辑的MIMO-LSSVM程序。-Crack Prediction Based on MIMO-LSSVM.