【摘要】 利用长趋势异常、矢量曲线、γ因子等方法对泰安、郯城、徐州３个台的７套倾斜仪进行了异常识别，得出泰安ＳＱ—７０石英倾斜仪、徐州ＳＱ—７０石英倾斜仪反映了山东苍山５．２级地震异常信息的结论。更多还原

【Abstract】 The identification for the anomalies of 7 tiltmeters of 3 stations in Taian,Tancheng and Xuzhou has been made by the methods of the Long term tendency anomaly,the vector curve and ther factor,the conclusions that the SQ 70 quartz tiltmeters in Taian and Xuzhou station showed the anomalous informations of deformation have been obtained.更多还原