超级强震产生于俯冲带——两个板块交汇的陆地板块边界。
Megathrusts are created in subduction zones—land plate boundaries where two plates converge.
上周五的强震和由此引发的巨大海啸，无疑是可怕的双重打击。
Last Friday's powerful earthquake and the huge tsunami it unleashed were undoubtedly a formidable double-whammy.
地震学家所能做的，只是找出那些未来发生强震的可能性很大的地方。
What seismologists can do is identify places where there is a high probability of a strong earthquake happening in the future.
上周五的强震和由此引发的巨大海啸，无疑是可怕的双重打击。
Last Fridays powerful earthquake and the huge tsunami it unleashed were undoubtedly a formidable double-whammy.
华南地区在中强震发生前有4级左右地震频繁活动和小震群频发的特点。
Before the moderately strong earthquakes in the region there are frequent seismic activity with magnitude of 4 or so and small earthquake swarms.
巴基斯坦西南部地区在遭受强震袭击后，已导致至少170人死亡，数千人无家可归。
At least 170 people have been killed after a powerful earthquake hit south-west Pakistan, leaving thousands homeless.
在过去，它们都经历过强震，不仅蒙受了巨大的人员伤亡，也使城市遭到了严重的破坏。
All have suffered considerable death tolls and damage as a result of large earthquakes in the past.
但鉴于近期世界各地强震频发，中国地震专家们已开始更密切地关注地壳运动。
However, the recent spate of destructive earthquakes worldwide has pushed Chinese experts to watch the earth's movements more closely.
火山喷发前兆，包括在实际爆发强震群和快速地面变形，通常发生几天到几周。
Precursors to volcanic eruptions include strong earthquake swarms and rapid ground deformation and typically take place days to weeks before an actual eruption.
通过实例计算证明，其拓扑预测模型精度较高，可以预测该区未来强震的危险性。
Calculation using practical seismic events shows the topologic prognostic model can yield fairly high accuracy which might be applied into the prognostics of future seismic risks in the said areas.
严格的说，那次强震属于差不多一个月前袭击这个国家的灾难性9.0级地震的余震。
Technically, that strong shaking was an aftershock of the devastating 9.0 temblor that hit the nation nearly a month ago.
美国地质局报道在强震发生之后的一个小时内同时发生了震级分别为6.0和5.4级的地震。
Two more earthquakes -- measuring 6.0 and 5.4 magnitudes -- happened nearby over the next hour, the USGS reported.
作者就是在上述认识的基础上提出了新看法并对滇东地区的强震活动趋势进行了探讨。
On the basis of the understanding mentioned above, the author has provided a new opinion, and made an exploration to tendency of strong earthquake in North-East Yunnan.
青海地区强震震例研究表明，地震活动图像演化过程对强震的孕育有较好的预示作用。
It is shown that the evolution of seismicity patterns can predict well the strong earthquake preparation by the study of strong earthquakes in Qinghai area.
该机构警告，强震在接下来几天可能还会持续，直到这一区域地底的地震断层平静下来。
It warned that strong earthquakes could continue for days until the seismic fault line under the area settled.
自3月11日日本强震以来，已有大约8万人撤离，很多人还住在避难所或临时住所里。
Around 80,000 people have been evacuated since the March 11 quake and tsunami and many are living in shelters or temporary homes.
地震学理论和强震观测都表明，强震反应谱的形状主要取决于震级、震中距和场地条件。
Both seismological theory and macroseismic observation show that the shape of strong motion response spectrum depends mainly on magnitude, distance of epicenter and engineering site condition.
而且，他还处在强震带中心，这条地震带宽而长，一直从土耳其延伸到印度边上的阿拉伯海。
And it is in the midst of a strong seismic zone that stretches in a broad swath from Turkey to the Arabian Sea near India.
本文根据历史地震资料按最大熵谱方法对全球及全球各地震区强震活动的时间序列进行了分析。
Based on the historical seismic data, we have analysed the time sequence of the global and regional strong earthquake activities by using the maximum entropy spectrum method.
被诉专家在会议当天发布了一份备忘录，结论是“不太可能”发生强震。他们同属于意大利高风险委员会。
The experts, part of Italy's Great Risks commission, issued a memo that day in which they concluded that it was "improbable" that there would be a big earthquake.
强震通常发生在剪切应变率的高值区及其边缘，尤其是与构造变形背景相一致的剪应变率高值区。
Strong earthquakes occurred in the high-value region and its margins of shear strain rate, especially in the high-value region of shear strain rate in accordance with tectonic deformation background.
日本强震发生后，Lady Gaga、“林肯公园”乐队及众多明星纷纷召集粉丝为地震海啸捐款。
Celebrities from Lady Gaga to Linkin Park rallied their fans to ante up for earthquake and tsunami relief in Japan.
新川告诉救难人员，周五强震后，他与妻子返家收拾一些物品，结果海啸侵袭而至，他的太太被冲走。
Shinkawa told his rescuers that the tsunami hit as he and his wife returned home to gather some belongings after Friday's quake. His wife was swept away.
混凝土伏扶壁大坝受到强震时，容易在大坝高处形成裂缝，在那里下游坝面扶壁横贯垂直的“烟筒”部分。
Concrete buttress DAMS when subjected to severe shaking have developed horizontal cracks at the elevation high in the DAMS where the downstream buttresses intersect the vertical "chimney" section.
混凝土伏扶壁大坝受到强震时，容易在大坝高处形成裂缝，在那里下游坝面扶壁横贯垂直的“烟筒”部分。
Concrete buttress DAMS when subjected to severe shaking have developed horizontal cracks at the elevation high in the DAMS where the downstream buttresses intersect the vertical "chimney" section.
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