prestack migration

Prestack migration method presented in this paper should be developed to apply in observational teleseismic P waveform data, to study the inhomogeneity of crust and upper mantle.

对本文所提出的接收函数叠前偏移方法作进一步的发展，可以用于实际的远震体波波形数据，在揭示地壳上地幔结构的横向非均匀性研究中，具有颇为广阔的应用前景。

Theory and application of prestack migration in flaw detection of concrete structure

混凝土结构缺陷检测中的叠前偏移理论及应用

Front axle slip angle prestack F-K migration method

（汽车的）前桥侧偏角叠前频率-波数域偏移法

Prestack time migration from topography is an effective way in such areas.

直接从起伏地表进行迭前偏移则是提高复杂山区成像质量的有效途径之一.

Prestack depth migration based on wave equation using time-shift imaging condition

时移成像条件下的波动方程叠前深度偏移