前震,Foreshock
1)Foreshock[英]['f?:??k][美]['f?r,?ɑk, 'for-]前震
1.Preliminary Research on the Sequence Characteristic of the Short-Impending Medium Strong Foreshocks before Strong Earthquake in Yunnan Region;云南地区强震的短临中强前震序列特征初探
2.There is significant relation between main shock locatiion and the linked line be-tween maximum foreshock location(point A)and secondry(point B).地震活动图像的A(最大前震)、B(第二大前震)两点的连线与主震位置有明显的关系,用此判断未来主震的震中范围,其效果颇好,再加其它资料的配合,使判断精度提高。
英文短句/例句

1.The 1995 off-Etorofu earthquate:joint relocation of foreshocks,the mainshock,and aftershocks and implications for the earthquake nucleation process1995年择捉岛近海地震:前震、主震和余震的联合重新定位及对地震成核过程的意义
2.These wells should provide data related to possible pre-seismic, co-seismic, or post-seismic water level fluctuations.这些井可提供震前,震中或震后水位升降的资料。
3.Migration of the seismic activity is found before a big event.发现了大震前地震活动性的迁移。
4.PREDICTION OF BAOTOU EARTHQUAKE Ms6.4 AND ELECTROMAGNETIC RADIATION包头6.4级地震预测与震前电磁辐射
5.Characteristics of seismic activity before 2008 Wenchuan M_S8.0 earthquake2008年汶川M_S8.0地震前地震活动异常特征
6.Anomalies of Outgoing Longwave Radiation before Some Medium to Large Earthquakes中强地震前的长波辐射异常震例研究
7.Seismicity characteristics before the 2003 Chengkung,Taiwan,earthquake2003年台湾成功地震前的地震活动特征
8.The Prime Minister went forth to the earthquake-stricken area总理动身前往地震灾区。
9.It moves, it vibrates backwards and forwards.它在运动,前后震动。
10.EARTHQUAKE PRECURSORS OF CANGSHAN EARTHQUAKE OF M S5.2 OBSERVED IN ANHUI苍山5.2级地震前安徽省观测到的地震前兆
11.Some Precursory Anomalies before Wenan Ms5.1 Earthquake文安5.1级地震前的一些前兆异常
12.The results show that there are some anomalies in seismicities before the earthquake.结果表明,震前的地震活动性表现出一定的异常。
13.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。
14.PRECURSORY SEISMICITY PATTERNS OF THE SHEYANG M_S 5.1 EARTHQUAKE, JIANGSU PROVINCE江苏射阳5.1级地震的前兆性地震活动图象
15.OBSERVATION AND ANALYSIS OF THE STRESS WAVE FOR A SHORT TERM AND IMMEDIATE EARTHQUAKE PRECURSOR地震短期、临震前兆应力波的观测与分析
16.ANOMALOUS VARIATIONS OF THE CHARACTERITICS OF SEISMIC WAVES BEFORE THE TANGSHAN(唐山) STRONG EARTHQUAKE(M=7.8)唐山7.8级强震前地震波特性的异常变化
17.CERTAIN SHORT TERM ANOMALOUS VARIATIONS OF THE CHARACTERISTICS OF SEISMIC WAVES BEFORE THE KUERLE EARTHQUAKE ( M=5.8)库尔勒5.8级地震前地震波特性的某些短期变化
18.THE ESTIMATION OF STRESS DROPS OF SMALL EARTHQUAKES BEFORE AND AFTER XINGTAI 5.8 EARTHQUAKE OF NOV.9,19811981年邢台5.8级强余震前后小地震的应力降估计
相关短句/例句

Before earthquake震前
1.Stage property and quasi-synchronization of anomalies development before earthquake are a main basis for earthquake prediction and tracing different types of anomalies, grasping seismogenic process and siezing th.震前异常阶段的属性和异常的准同步是地震预测的主要依据。
3)pre earthquake seismic-waves震前地震波
4)early-warning foreshock预警前震
5)earthquake precursor地震前兆
1.Reverse tracing of precursors and earthquake precursors in eastern Taiwan region;前兆逆向追踪法与台湾地震前兆
2.The history and future of the abnormal animal behaviors used as earthquake precursor;动物习性异常作为地震前兆研究的历史与未来
3.Research and practice in deep borehole comprehensive observation of earthquake precursors;深孔钻井地震前兆综合观测的研究与实践
6)pre-Sinian前震旦纪
1.Further discussion of mapping method in South China outcroppedareas of pre-Sinian low-grade metamorphic rocks;再论华南前震旦纪浅变质岩区区调方法
2.Features of the pre-Sinian structural deformation in North Jiangxi and its dynamic significance;赣北前震旦纪构造变形特征及其动力学意义
3.Zircon Pb-Pb ages of Pre-Sinian basement in central Guangdong Province and their geological significance;粤中前震旦纪基底锆石Pb-Pb蒸发年龄及其地质意义
延伸阅读

前震  见地震。