直达p波 meaning in Chinese
direct p wave
Examples
- Prestack migration method , based on wave motion equation , is also developed for receiver function , and compared with ray method . both p - to - s conversion wave and direct p phase contained in receiver function are migrated and imaged by reverse - time migration for data gather including all receiver functions recorded in all seismological stations for one event , and imaging profile is finally obtained by stacking for all events
本文还在接收函数射线反投影叠加成像的基础上,提出了一种基于波动方程的接收函数叠前偏移成像方法,将同一事件接收函数中的转换波和直达p波震相以各自的速度向深度方向逆时延拓成像,并通过不同慢度接收函数的叠加,得到最终的偏移成像结果。