断层活动测量仪观测序列前兆异常显示能力的研究

利用门限（ＭＦ）反馈模型建立常规动态方程的方法，对首都圈大灰厂等３个蠕变仪台站资料进行系统整理和计算。通过震例检查统计，证明断层活动测量仪观测序列的地震前兆异常显示水平较高，特别是中短期异常信息的映震能力尤为显著。认为进一步研究和开发台站的资料对地震预测预报是必要的

The study on precursor phenomena of the measuring sequences infault motion process

USing the method of the threshold feedback model,the data for three creep measur-ing stations in Beijing Dahuichang area were systematically processed.The results for-statistical analysis show that the precursor phenomena are obvious,especially theanomaly for intermediate and short-term. Therefore it is very important for earthquakeprediction to further study and develop the observed data of station.