In this paper, the new result has been used to further research the characteristics of the seismic activity in Northeastchina area.

本文利用最新研究成果，对我国东北地区地震活动特征重新进行了研究。

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Characteristics of geological structure, geophysical field and seismic activity of the Bohai Sea and its vicinity are analysed and studied.

对渤海及周围地区地质构造、地球物理场特征及地震活动特征进行了分析和研究。

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This paper analysed the regional stability of Jilintai hydropower station based on the environment of regional geomorphic geological and the characteristics of regional seismic activity.

本文根据区域地质构造资料和区域地震活动特征，分析了新疆吉林台水电站区域稳定性。

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