1) foreshock series
前震系列
3) Foreshock sequence swarm
前震序列型震群
4) series of large earthquakes
大震系列
1.
In the earthquake prediction,the series of large earthquakes and that of strong earthquakes can be used,as well as the formula:N _i=(N _(i-k))/((1-b)~k).
本文研究了中国近代的三列大震系列。
2.
Three series of large earthquakes had been studied before 2008 year.
大震系列公式:Ni=(Ni-k/1-b )k在龙门山地震带的地震研究中仍然是适用的。
5) series of strong earthquakes
强震系列
1.
Before each of the series,there were series of strong earthquakes.
在它们发生之前都出现过强震系列。
补充资料：前震
见地震。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条