法国格勒诺布尔大学的米歇尔•布乔(Michel Bouchon)及来自法国、土耳其的地质学者一起对1999年夺走1万7千条生命的土耳其伊兹米特(Izmit)大地震发生前的记录的震动图进行了研究。
Michel Bouchon at the University of Grenoble, France, and a team of French and Turkish geologists studied seismograms recorded before the Izmit earthquake, which killed some 17, 000 people.
可以利用的记录震源附近运动的地震图很少。
Very few seismograms showing motion near to the source are available.
振动图是用来记录地面随时间运动并且是地震学家用来研究地震波的基础数据。
Seismograms are recordings of ground motion as a function of time and are the basic data which seismologists use to study the waves generated by earthquakes.
本文对这次地震的强震记录进行了数值模拟，并通过合成地震图与观测资料的对比，研究了这次地震的断层长度、破裂方式以及位错分布的特点。
By comparing the synthetic seismograms with the observed data we investigated the characteristics of the faulting process, especially the rupture velocity, rupture length and dislocation distribution.
震动图是地震仪的测量结果的纸质记录，是用来确定地震发生的地区和震级。它们记录了在过去一段时间里地壳的运动情况。
Seismograms are the records (paper copy) produced by seismographs used to calculate the location and magnitude of an earthquake. They show how the ground moves with the passage of time.
震动图是地震仪的测量结果的纸质记录，是用来确定地震发生的地区和震级。它们记录了在过去一段时间里地壳的运动情况。
Seismograms are the records (paper copy) produced by seismographs used to calculate the location and magnitude of an earthquake. They show how the ground moves with the passage of time.
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