【摘要】 分析了延庆地震台地电阻率观测中存在的干扰因素,以此说明观测系统进行改造的必要性,介绍了电极和外线路改造的过程和技术环节,通过改造前后观测资料的对比分析对改造的效果进行了评价。更多还原

【Abstract】 In the article, the disturbance factors existed in the ground resistivity observation system at Yanqing Seismic Station is analyzed and the necessity of the observation system transformation is explained. The process and techniques for the reconstruction of electrode and outside line is introduced. The effect of transformation is appraised using contrast analysis of the observed data before and after transformation.更多还原