地震数据读取和写入（经计算-比如属性提取后-生成的新的sgy文件，保留原数据道头信息）--仅包含一个SEGY_RW的类函数-Seismic data read and write (by calculation- for example, attribute extraction- Generate new sgy file, retaining the original data track header information)

储存电力网络的信息，其信息以txt文件形式读入程序，形成导纳矩阵并以txt文件形式输出，可查询支路的信息-The information stored electricity network, the information is read into the program form txt file to form the admittance matrix and in the form of the output txt file, you can check the informatio

读取IEEE标准格式，并解析。将读取信息用图形界面可视化。-Read the IEEE standard format, and parsing. Will read the information visualization with the graphical interface.