震前的 meaning in Chinese
preseismic
Examples
- Agitated activity by certain animals may be a sign of an impending earthquake .
某些动物烦躁不安可能是地震临震前的预兆。 - Analyzing on sequence characteristics , earthquake source , medium rupture characteristics , source conditions , historical seismicity , regional earthquakes and anomaly change of precursor data , etc . , we know well regional background of seismic activity before the m ( subscript s ) 6 . 1 the earthquake and judge earthquake situation trend after the m ( subscript s ) 6 . 1 the earthquake
摘要通过分析昭苏6 . 1级地震序列特征、震源与介质破裂特性、震源环境与历史地震活动类比及区域地震和前兆资料的异常变化等，对该震前的区域地震活动背景、震后的震情趋势等有了较为细致的了解和判定。 - The figure of daily mean value in resent year showed : the medium term anomaly with impulse jumps appeared 11 months before the event , and the maximum of anomaly was 84 times of the normal rising rate ; the short term anomaly appeared 4 - 1 month before the event , and the maximum of anomaly was 274 times of normal mean fluctuation ; the imminent anomaly appeared 9 days before the event , and the maximum of anomaly was 2 . 5 times of normal mean fluctuation
年日均值图显示，中期异常出现在震前11个月左右，表现为脉冲式向上突跳及阶跃式上升，最大异常量为日均正常上升速率的84倍；中短期异常出现在震前4个月和1个月，最大异常量为正常日均波动值的274倍；临震异常出现在震前的第9天，震前25小时达到最高值，最大异常量为正常日均波动值的2 . 5倍。