| 释义 |
Pre-stack
基本例句
叠前¹⁰⁰
In this paper we discuss the difference and relationship between CRP and CRS stacking, NMO/DMO stacking, as well as pre stack depth migration and CRS stacking in a geometrical viewpoint and on the hypothesis of constant velocity media.以几何描述的方式 ,在常速介质假设下通过图示定性描述CRP与CRS叠加之间 ,NMO/DMO叠加、叠前深度偏移 与CRS叠加之间的区别与联系。
Keywords Common shot gather;Pre stack depth migration;Paraxial wave equation;Finite difference;Frequency space domain.;共炮道集;叠前深度偏移;傍轴近似方程;有限差分;频率-空间域; |