Inversion of wave propagation in inhomogeneous damaged media is studied, and damage degree is obtained according to received wave response.
介绍了波在非均匀损伤介质中的传播的反问题，根据波的响应来反演介质的损伤。
2
The inversion is a method for the system characteristics and its parameters description, which begins from the system response to system input.
反演是一种从系统响应到系统输入来描述系统特征及其相关参数的方法。
3
We compared site response from the S wave inversion and those from other techniques, such as traditional direct spectral ratios of S waves and receiver function of S waves.