对简单的地震记录进行滤波处理，便于新学者进行学习，为后续研究大号基础-Seismograms for simple filtering process, to facilitate new scholars to study, large foundation for further study

可用于测井数据的滤波，实现高低频数据的滤除，减少高频噪音的影响。-Can be used for logging data filter, filter out high frequency data, reduce the effect of high frequency noise.