【摘要】 对内蒙古赤峰大甸子井的水位和气压进行了相关性分析,得到了该井气压系数的背景值。还对内蒙古东部几次中强地震前该井水位气压系数的异常变化情况进行了分析。该井气压系数表现出的短期高、低值变化一定程度上反映了震前前兆异常的变化特点。更多还原

【Abstract】 The relativity analysis between water level and barometric pressure in Dadianzi well,Chifeng city,Inner Mongolia, is done,and the Barometric pressure coefficient background value of this well is obtained.Meanwhile the varieties of the well’s Barometric pressure coefficient before some moderate-strong earthquakes in the east of Inner Mongolia are analyzed,and the result shows that high value & low value variation of the coefficient reflects possibly characteristic of earthquake precursor.更多还原