full pre-stack depth migration 迭前深度全偏移
sirius pre-stack depth migration sirius叠前深度偏移
pre-stack depth 叠前深度
d pre stack depth migration 维叠前深度偏移
d pre-stack depth migration 三维叠前深度偏移
3D pre-stack depth migration 三维叠前深度偏移
-d pre-stack depth migration 三维叠前深度偏移
dsr pre-stack depth migration 双平方根叠前深度偏移
direct pre-stack depth migration 直接叠前深度偏移
Migration velocity analysis is one of the key steps in pre stack depth migration whose accuracy directly affects the quality of pre stack depth migration.
偏移速度分析是叠前深度偏移的关键步骤之一，它的准确与否直接影响叠前深度偏移的质量。
Pre stack depth migration which starts directly from undulating earth surface turns out to be a valid way to deal with irregular topography and complex geologic structures.
直接从起伏地表开始的叠前深度偏移方法是对付复杂地表和复杂地质构造成像的有效手段。
The leading research foreland mainly focuses on pre-stack depth domain and elastic wave.
目前的研究前沿主要集中在叠前深度域和弹性波。
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