空间谱估计是阵列信号处理的一个重要分支，近年来在雷达、通信、声纳、地震、射线天文等科技领域取得了极为广泛的应用。
Spatial spectrum estimation is an important area in array signal processing, which is widely used in radar, communication, sonar, earthquake, chronometer and other aspects of science and technology.
《中国地震科学主题词表》目前在地震科技信息数据库建设以及地震期刊出版等工作中得到了广泛的应用。
The "Seismology Thesaurus of China" has ho extensively used in the database construction of the scientific and technical information of seismology and the seismological journal publication.
随着地震勘探工作的不断深入、先进科技在地震勘探中的大范围应用，地震数据量日益增加，不断膨胀，而这其中包含了很大的数据冗余。
Along with the development of seismic prospecting, and the application of advanced technology, the amounts of seismic data increase rapidly, and large Numbers of redundant data are included in it.
随着地震勘探工作的不断深入、先进科技在地震勘探中的大范围应用，地震数据量日益增加，不断膨胀，而这其中包含了很大的数据冗余。
Along with the development of seismic prospecting, and the application of advanced technology, the amounts of seismic data increase rapidly, and large Numbers of redundant data are included in it.
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