Through statistics and analysis of fluid a nomaly characteristics , this paper obtained the time distribution characteristics of fluid a nomaly of the moderately strong earthquakes , especially those with intensity v , earth quakes in beijing and its adjacent area , and summarized the leading time of each phases anomaly before the earthquakes , which can be regarded as index of occurrence time of earthquakes 通过对流体异常特征的统计分析,给出了北京及邻近地区的中期、中短期、短期和短临异常的时间分布特征,并对地震前各阶段异常的超前时间进行了总结,该时间可作为发震时间的预测指标。
超前: speed-up; outstrip; lead; le ...时间: time; hour波前时间: time to crest (of switching impulse)当前时间: currenttime; the current time; time now当前时间段: current slot; currentslot当前时间线: time now line发射前时间: t-time恢复前时间: time to restoration time to recovery; time to restoration; time to recovery失效前时间: time to failure提前时间: lead time; predicted time; predicting interval; preset time; preset-time总提前时间: total lead time时间超前: time lead当前时间日期: time now date交货提前时间: deliver lead time; delivery lead time视在波前时间: virtual front time显示当前时间: the current &time引信提前时间: fuze prediction time预定提前时间: procurement lead time规定时间 提前时间: preset-time拨号前时间监视: pre-dialing time supervision返回当前时间如: date.gettime每单位向前时间: forward time one unit平均故障前时间: mean life to failure平均恢复前时间: mttr mean time to restoration; mttr; mean time to restoration平均失效前时间: mean time to failure(mttf); mttf; mean time to failure