广角地震成像 Wide angle seismic imaging
广角地震反射 wide-aperture seismic reflection
广角地震剖面 Wide-angle seismic profiles
海洋广角反射地震调查 [地震] marine wide-angle reflection seismic survey
首先从理论上探讨了广角地震信号存在的条件以及在应用过程中所面临的问题。
At first, the condition under which the wide Angle seismic signal exists and the problems which are faced on in application have been theoretically discussed.
近年来，广角反射作为地震勘探获得野外高质量地震数据的一种重要方法，愈来愈受到人们的关注。
Recently, more and more people focus on the wide angle reflection(WAR), which is a very important way of obtaining high quality seismic data by exploring in fields.
提出了采用P波广角反射和P波高速层内局部转换广角反射波消除火成岩高速层对地震波的屏蔽作用。
This paper proposed to overcome the shielding effects by using wide-angle P-wave reflections and localized converted waves (PSPPSP).
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