地质制图系统_GeoMap3.5正式版20080325，是地理信息系统领域和地震地质领域绘等值线等图的有效工具-Geological Mapping System _GeoMap3.5 official version 20080325, is the field of geographic information systems and seismic geological fields, such as contour map drawn an effective tool

The ElastoDynamics Toolbox is a MATLAB toolbox to model wave propagation in layered media. It is based on the direct stiffness method and the thin layer method [10, 12]. The toolbox can be used to solve a variety of problems governed by wave

基于建筑抗震设计规范的反应谱（地震影响系数曲线）-Response Spectrum based on anti-seismic code for buildings

编写的读取cad图中的坐标转化为txt格式-Prepared using the matlab source seismic data, it is practical