引言 到目前为止,地球内部的弹性性质均由地震学方法获得。用地震记录可研究弹性波(压缩波、剪切波)和地下物质的弹性性质。研究海潮负荷作用下弹性地球的响应问题可对观测资料进行负荷改正并对地球内部的弹性参数进行反演研究,这是区别于地震学的又一行之有效的研究手段。多年来许多人在该领域作了大量的研究,已取得了一定的成 Introduction So far, the elastic properties of Earth’s interior have been obtained by seismological methods. Seismic records can be used to study the elastic wave (compressional wave and shear wave) and the elastic properties of subterranean matter. Studying the response of elastic earth under the tidal load can correct the load of the observed data and invert the elastic parameters of the Earth. This is another effective research method that is different from seismology. Many people have done a great deal of research in this area over the years and have achieved some success