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本文以唐山地震后较丰富的观测考察资料为依据,探讨了临地震前地球表面层锯齿形包络电磁场扰动信息的特点及其与地震的对应关系.初步提出了产生这种临震前兆信息的物理机制的假设,即应力集中—岩石微破裂—声发射—导电率σ变化—锯齿形包络电磁场扰动的模式.
Based on the abundant observation and observation data after the Tangshan earthquake, this paper discusses the characteristics of the zenith-shaped electromagnetic disturbance information of the Earth’s surface layer before earthquakes and their correspondence with earthquakes. Physical Mechanisms Assumptions: Stress Concentration - Rock Microfracture - Acoustic Emission - Conductivity σ Variation - Pattern of Zigzag Envelope Electromagnetic Field Disturbances.