读取水平单层介质单炮记录进行p-sv转换波动校正，并输出动校正之后的结果-Reading level single medium shot record the results of p-sv conversion fluctuation correction and output after NMO

读取segy文件后，用于绘制单炮记录等的图像(After reading the segy file, it is used to draw images of single shot records.)