The seismic trend in Sichuan is discussed in this paper based on cur-rent seismicity pattern.
并根据当前的地震活动图象，讨论了四川地震趋势。
The shape and geometry of inclusion is an important factor which affects the precursory seismicity pattern.
并探讨管件的成型方式与排水系统之影响 因子。
In this paper, the main tectonic process of the Tangshan earthquake sequence was studied by comprehensive analysis of geological structures, seismicity pattern and focal mechanism data.
本文采用地质构造、地震活动图象、震源机制资料综合分析方法，对唐山地震序列主要的构造过程进行研究。
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