We deduce the 3-D interface partial derivative of the travel time according to the theory of wave inverse propagation, simplify the full formula of 3-D interface partial derivative and gain the interface partial derivative of the reflection travel time in
We deduce the 3-D interface partial derivative of the travel time according to the theory of wave inverse propagation, simplify the full formula of 3-D interface partial derivative and gain the interface partial derivative of the reflection travel time in
摘要根据波逆行原理推导了三维介质中地震波射线走时对界面偏导数的完整基本关系式，并对基本关系式进行简化，得到其在二维和一维介质中的关系式。