分析地震波形，标记震相，画图，适合科研人员广大学生及地震同行-it is used for analyze seismic waveform, mark phases,suit for institute member ,grate students of geophysics,and earthquake workers.

重力异常的向上延拓程序，很实用，，推荐地球物理学生学习可直接使用。 -Gravity anomaly upward extension program, it is practical, and recommended geophysics student learning can be used directly.

本人上传的程序为地球物理相关专业的人员的程勇代码，涉及地震正演模型及薄层调谐效应、及电法中的电阻率剖面法，所有程序均为本人亲自编写，且可直接编译。-I uploaded the program for the geophysical related personnel of the Cheng Yong code, involving the earthquake forward model and the thin layer tuning effect, and the electrical