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前几年国家地震局组织的测震清理攻关工作取得了明显的成绩:对地震活动性和地震波特性等方面的各种强震孕育的测震学指标进行了较全面、较深入地清理,并对这些指标作了初步评定与优选;同时也发展了一些应用多种测震学指标进行地震危险性评定与地震综合预报的新的数学方法,如模式识别法和模糊数学法等;对地震活动性图象和某些其他测震学指标在较大地震前出现异常变化的物理机制也作过一些初步探讨。
A few years ago, the Seismological Bureau of the State Seismological Bureau has made remarkable achievements in seismic survey and clearance work. It conducted a more comprehensive and in-depth survey of seismological indicators of various kinds of strong earthquakes in the fields of seismicity and seismic wave characteristics The preliminary evaluation and optimization of these indexes have also been carried out. Some new mathematical methods, such as pattern recognition and fuzzy mathematics, which apply a variety of seismological indicators to earthquake risk assessment and comprehensive earthquake prediction are also developed. The physical mechanism of the occurrence of abnormal images of sex images and some other seismological indicators before large earthquakes also makes some preliminary discussions.