The earthquake sequence is foreshock-mainshock-aftershock.
地震序列类型为前震—主震—余震型；
The features of Tangshan earthquake sequence are representative in Chinese Mainland.
唐山地震序列的特征在中国大陆是有代表性的。
The early features of different types of earthquake sequence are studied in this pa-per.
本文研究了不同地震序列类型的早期特征。
Some problems in the researches of the earthquake sequence have been discussed in this paper.
对地震序列研究所取得的某些结果可能存在的问题进行了讨论。
In this paper, we study the earthquake sequence types using the grey relational analysis in grey system theory.
本文用灰色系统理论中的灰关联分析方法研究地震序列类型的识别。
Early estimating trend after earthquake depends on the experience of types of historical earthquake sequence in some extent.
震后趋势早期判定在一定程度上依赖于历史地震的震型经验。
No earthquake sequence has lasted so long, produced so many shocks, nor created such astonishing phenomena on land and water.
没有地震序列已经持续了这么长时间，这么多的震荡产生，也造成对土地和水等惊人的现象。
The relations between many barriers and complex earthquake phenomena as well as the types of earthquake sequence are also discussed.
本文同时讨论了多个障碍体与某些复杂地震现象及地震序列类型的关系。
Those strong earthquakes, the main energy of which is released twice in one earthquake sequence are defined as strong double earthquakes.
在一次地震序列中主要的地震能量分两次释放的强震称双震型强震。
Some discussions are also made in connection with a possible method of earthquake prediction immediately before such earthquake sequence.
文中还对临震预报的方法进行了一些讨论。
The induced seismicity of the Danjiang Reservoir was one of the events among the contemporary strong earthquake sequence of west Hubei province.
丹江水库诱发地震活动是鄂西地区现代强震序列中的一个事件。
In this paper, a method for extracting an earthquake sequence from earthquake catalogue is presented based on the spatiotemporal coupling distance.
提出一种从地震目录中以时空耦合距离分析方法为基础，识别强震的前震和余震，并形成序列目录的新方法。
In addition, a great earthquake once occurred in some region, how to determine the earthquake sequence type rapidly using the grey relational analysis is also studied.
另外，本文还就一旦某地发生大地震，如何用灰关联分析方法迅速确定该地震的序列类型作了探讨。
The result indicates that the earthquake sequence can reflect the shape composition and the movement manner of seismotectonics in the seismic area to a certain extent.
结果表明此次地震序列可在一定程度上反映震区地震构造的形态组合及活动方式。
We use 78 focal mechanisms of the fore shocks, main-shock and after shocks of the Yao 'an earthquake sequence to analyze the characteristics of focal fault and stress field.
用姚安地震序列前震、主震和余震的78个震源机制解，分析了序列震源断层和震源应力场特征。
Compared to traditional research on earthquake sequence in seismology, data mining is applied to earthquake prediction, and sequential pattern is used to earthquake sequences.
与地震学中地震序列研究相比，将数据挖掘的应用拓展到地震预报中，通过序贯模式来研究广义地震序列。
The significance of the method proposed by the authors to analyze source fault by using the data of focal distribution and mechanism of an earthquake sequence has been discussed.
文中讨论了作者所提出的利用地震序列的震源分布和震源机制资料分析震源断层的意义。
By analyzing the early phase of frequency decay, it is possible to identify multi-shock earthquake sequence, but it is difficult to rapidly judge intermittent double-shock and swarm.
分析地震序列前期的时频度衰减曲线有可能区分出多震型地震，但快速区分间歇双震型和震群型地震较为困难。
In this paper, the main tectonic process of the Tangshan earthquake sequence was studied by comprehensive analysis of geological structures, seismicity pattern and focal mechanism data.
本文采用地质构造、地震活动图象、震源机制资料综合分析方法，对唐山地震序列主要的构造过程进行研究。
The earthquake sequence model defines the nonrandomeses moderate earthquake in time, intensity and location, thus leading to determination of the earthquake sequence within the fault zone.
地震序列模型确定了断层带内中强以上地震的时间、强度和位置三方面的非随机性，从而导致了地震序列的特定性。
Based on 294 earthquake sequences with magnitude greater than or equal to 5.0 occurred in Chinese mainland since 1970, the spatial distribution features of sequence types have been studied.
利用中国大陆1970年以来记录相对完备的294次5.0级以上的地震序列，研究地震序列类型的空间分布特征。
Applying this method to earthquake sequence, the events with similar focal mechanism can be grouped, and temporal average correlation coefficient curve of earthquake sequences can be obtained.
据此对地震序列事件进行聚类分组以及计算序列事件的滑动平均相关系数时序曲线。
It was analyzed that seismicity background, earthquake sequence, seismicity pattern of moderate-small earthquake around epicenter and seismology parameter of Beihuanghai M_L5.1 earthquake in 2003.
对2003年北黄海5.1级地震的地震活动背景、地震序列、震中周围中小地震活动图像及地震学参数等进行了详细分析。
The most likely spawning ground for that earthquake will be 100km or more to the south-west, where the Philippine plate dives under the Eurasian plate, creating a continuous sequence of shudders.
最有可能发生这一地震的地带也许是西南部100千米或更远的地区，那时菲律宾板块冲到欧亚板块下面，引发持续不断的摇晃。
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.
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。
In this paper, a possible criterion is derived on the basis of energy relation of the sequence of weak earthquakes for estimating the occurrence of the ensuing strong earthquake.
本文从弱震活动的能量关系上给出发生续发性地震的可能判据。
A whirlwind computer animation sequence gives you a ride through the center of the earth to see the process of the geological forces that cause a volcanic eruption of earthquake.
本片还利用电脑动画模拟地心活动，向你展示导致火山喷发和地震的地底力量的形成过程。
On the base of study of the Tangshan and the Kobe earthquakes, this paper analyzes main characteristics of time sequence of the emergency response to earthquake disaster in city.
基于唐山地震和阪神地震，从理性认识的高度分析了城市地震灾害紧急救助的主要时序特性。
The effect under near-field earthquake with pulse is more prominent than near-field earthquake without pulse and far-field earthquake by sequence.
其中，近场脉冲地震动的影响依次大于近场非脉冲地震和远场地震。
The effect under near-field earthquake with pulse is more prominent than near-field earthquake without pulse and far-field earthquake by sequence.
其中，近场脉冲地震动的影响依次大于近场非脉冲地震和远场地震。
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