seismic migration and imaging 偏移成像
pre-stack time migration and imaging 叠前时间偏移成像
seismic tomography and migration imaging 地震层析成象和偏移
Photon Migration and Diffuse-Light Imaging 光子跃迁与扩散光成象
The study about migration imaging method in electromagnetic sounding is the focus and the advanced subject in the field.
瞬变电磁测深的偏移成像方法技术的研究，是目前在该领域研究的焦点和前沿课题。
Plane wave has the overall direction, compared with the normal migration, the plane-wave imaging results can be comparable to, and has a high computational efficiency.
平面波具有全局方向性，相对逐炮偏移而言，平面波偏移成像的结果是可以与其相相比的，并有很高的计算效率。
Using time depth conversion and depth migration technologies for data processing, more proper structural imaging profiles in steep structure were obtained.
高陡构造资料处理采用层速度时深转换技术和射线深度偏移技术，将得到比较准确的构造成像剖面。
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