This program primarily processes observation data from borehole strainmeters, with partial functionalities also supporting other types of observation data.
(1) Data file plotting,
(2) Data preprocessing,
(3) Harmonic analysis,
(4) Coupling coefficient calculation,
(5) Load/unload response ratio,
(6) Digital signal processing methods,
(7) Save plot from plotting area,
(8) Exit,
(9) Documentation.
（1）数据文件画图， （2）数据预处理， （3）调和分析， （4）耦合系数计算， （5）加卸载响应比， （6）数字信号处理方法， （7）画图区存图， （8）退出， （9）说明。