We currently have a situation where many of the big company research pipelines are drying up and have been unproductive for some time.

现在的情况是大公司的研发迟缓，一段时间内成果寥寥。

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First, the paper discusses the knowledge of 3-d seismic data, recommends the mainly methods and the currently situation of research.

本文首先阐述了了三维地震数据场的相关内容，介绍了主要的研究方法，以及研究现状。

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