Foreshock

用法例句

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

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。

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。

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

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

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

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

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

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

The 1995 off-Etorofu earthquate:joint relocation of foreshocks,the mainshock,and aftershocks and implications for the earthquake nucleation process

1995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

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。

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。

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

Characteristics of seismic activity before 2008 Wenchuan M_S8.0 earthquake

2008年汶川M_S8.0地震前地震活动异常特征

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

Seismicity characteristics before the 2003 Chengkung,Taiwan,earthquake

2003年台湾成功地震前的地震活动特征

The Prime Minister went forth to the earthquake-stricken area

总理动身前往地震灾区。

It moves, it vibrates backwards and forwards.

它在运动，前后震动。

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

Some Precursory Anomalies before Wenan Ms5.1 Earthquake

文安5.1级地震前的一些前兆异常

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。

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。

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

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

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

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

THE ESTIMATION OF STRESS DROPS OF SMALL EARTHQUAKES BEFORE AND AFTER XINGTAI 5.8 EARTHQUAKE OF NOV.9,1981

1981年邢台5.8级强余震前后小地震的应力降估计