摘要
在地震的孕育、发生到发展的过程中，可能会出现多项地下流体观测量不同程度的前兆异常变化，这些异常变化是复杂多样、模糊不清的。引入模糊识别法对一定区域和一定时间段的地下流体观测数据进行了分析和处理，表明模糊识别法可较好地识别和分辨出地下流体前兆的地震异常。
In the process of earthquake generating,developing and occurring courses,there might be different degrees of precursory anomalous variations for multiple subsurface fluid. These abnormal variations are rather complex and blurring.When introducing fuzzy recognition method to analyze and process the observed data from subsurface fluid for certain regions and time intervals,it is indicated that fuzzy recognition method may make better seismic anomalies recognition and resolution from subsurface fluid.
出处
《内陆地震》
1995年第3期286-290,共5页
Inland Earthquake
关键词
模糊识别
地震前兆
地下流体
地震预报
Fuzzy identification
Earthquake precursor
Geochemical anomaly Data processing
Earthquake prediction
