弹性动力学反问题的研究进展

Advances of Inverse Problems of Elastodynamics

综述了弹性动力学反问题的研究，着重介绍了在射线理论反演方法，波动方程逆Ｂｏｍ近似反演方法，传递矩阵反演方法，大扰动介质参数反演方法，界面几何参数反演方法中作者最新的研究成果，并展望了学科进一步发展的趋势，提出了值得深入研究的几个问题。

The research on the elastodynamics inverse problem is summarized.Some typical and newresearching results are presented,which are obained from the inverse method of ray theory,the in-verse-Born inverse method of wave equation,the inverse method of transmit matrix,the inverse method oflarge perturbational medium parameters and the inverse method of interface geometrical parameters,respectively.The developing tendency in this field is prospected,and some problems are produced in theapproaching research.