【摘要】 井水位前驱波现象的成因可能与震源过程有关 ,是大地震断层大破裂之前的慢破裂产生的 ,因此对前驱波现象的研究、震源过程与前驱波现象的对比分析、井 -含水层系统对前驱波响应的理论分析和前驱波生成机理的研究是认识震源过程的重要途径之一。正确区分源兆、场兆和远兆 ,努力寻求 3种前兆的信息特征 ,是震情综合分析所必须的工作。更多还原

【Abstract】 The cause of the precursor phenomenon of well water level must be related to seismic source process,resulted in slow ruptures before big rupture on great earthquake fault.It is one of the important ways to understand seismic source process by researches on precursor phenomenon, comparative analysis of seismic source process and precursor phenomenon,theoretical analysis of well aquifer system responding to precursor phenomenon,as well as research on the mechanism that causes precursors.It is necessary for comprehensive analysis of seismic situation to correctly distinguish among source precursor,field precursor and far field precursor,actively search into information features of these three precursors.更多还原