地震空区

浙北地震空区探讨

Discussion about seismic gap of North Zhejiang Province

根据地震空区的特征，选定了七个参量作为空区的判别标识，并发展了一套用计算机自动识别空区的程序。

According to the features of seismic gap , 7 parameters have been chosen as determining indicators on gap and a set of programmes for automatically distinguishing seismic gaps by computer has been developed .

非常确定的是GPS数据已经揭示了地震空区的缓慢震动，非常缓慢。

Sure enough , the GPS data revealed slow earthquakes in the gap & really slow .

这种预测方法认为地震空区将是大地震的主震区。

This theory postulates that such places are due for a major shock .

地震空区的定量判据

Quantitative criterion of seismic gaps an earthquake

用计算机自动识别地震空区

Automatically distinguishing seismic caps by computer

也就是地壳裂缝来寻找所谓的“地震空区”。

those cracks in the Earth 's crust , to find what are known as seismic gaps .

地震空区是通过地震断层找到的长时间没有发生地震活动的地区。

Seismic gaps are places where the fault has shown little or no seismic activity for a long time .

研究地震空区及条带附近地震破裂特征方法的误差讨论

Analysis on errors in study on the fracture feature of moderate and small earthquakes occurred near seismic belts and gaps

论文工作对于进一步研究含有随机裂纹与硬包体同时存在的岩石破裂演化过程以及研究地震空区和条带的生成条件具有较重要的参考意义。

The work of the paper is helpful to study the evolution processes of the rock with cracks and high velocity bodies and mechanism of earthquake precursors .

此外，还把模糊相似方法和模糊聚类方法应用于识别地震空区及检验地震活动随时间变化的相似性。

The fuzzy similarity method and fuzzy clustering method have been used to identify the seismic gaps and examine the similarity in temporal variation of seismic activity .

本文通过分析一些强震和中强震震例，指出通常所说的地震空区可分为两类。

By analysing a number of cases of moderate and strong earthquakes , it is pointed out in this paper that seismic gaps can be classified into two categories .

横向上疏密变化，强震深度分布图上存在地震空区和丛集区，这可能与深部块体边界的构造位置有关。

Horizontal changes in density , there is an earthquake " empty areas " and the cluster area in the depth distribution of earthquake which may be associated ' with the location of the tectonic block borders .

震级大小按活断层闭锁段的长度或4级以上地震空区的范围估算。10年内地震危险区的个数，据历史地震的活动水平判定。

Based on the length of lock segment of active fault or the seismicity gap surrounded by earthquakes With Ms ≥ 4 , the magnitude was estimated according to the historical seismicity and the number of seismic risk area was determined also .

浅层地震采空区探测计算机仿真正演

Computer forward simulation for detecting mine-out area by shallow seismic reflection

云南地震活动空区及其地震预报的实用化研究

Applied research on seismicity gaps and earth-quake prediction in Yunnan Province

地震动态空区法与中、强震预报

The seismicity dynamic gap method and prediction of moderate or strong earthquakes

地震动态空区法预报中强震的进一步讨论

The further discussion on seismicity dynamic gap in the prediction of moderate or strong earthquakes

海城地震前的空区和有序时空结构

Seismic gap and ordered space time structure before the Haicheng earthquake

云南地区地震活动性的空区特征

Gap features of earthquake activities in Yunnan region

台湾八级地震前的地震空区

Seismic gaps before M8 earthquakes in Taiwan Province

浅层地震勘探在采空区勘测中的应用

The application of shallow seismic exploration to the detection of rock stratum collapse in mined-out areas

前兆性地震活动图象有空区、条带、缺震、5°环等。

The precursory seismicity patterns include seismic gap , band , lack of earthquake , and 5 ° ring .

本文从背景性地震活动、地震空区、震前平静、前震等地震活动的基本特征出发，分析了邢台地震的震前特征。

Based on the basic seismic patterns , such as background activity , gaps , quiescence and foreshocks , the characteristics of seismicity before the Xingtai earthquake have been analysed .

本文主要利用高分辨率地震勘探探测采空区的位置和范围，为建筑物地基稳定性的评价提供可靠的依据；

The location and size of gob area can be prospected by using high resolution seismic prospecting , and the reliable data which evaluates the stability of the ground work of the construction can be provided .

1995年日本新泻北部M60地震发生在新泻地震空区的东部边缘。

The 1995 Northern Niigata earthquake of M 6.0 occurred at the eastern margin of the Niigata seismic gap and might have been a precursor of a large destructive earthquake .

本文讨论了这次地震前的地震活动空区、条带分布和频度变化，这对监视该区今后的地震活动是为助益的；

The seismic gap , belt distribution and frequency variation before this event are discussed in this paper , serving as a useful means of monitoring future activities in the area .

晋北及其附近地区ML≥5.0地震的震兆&地震空区

Seismic gaps-precursor for earthquakes ( M_L ≥ 5.0 ) in Northern Shanxi Province and its adjacent areas

3出现动态性地震条带（或动态性地震空区）；

Appearance of dynamic seismic activity belt ( or dynamic seismic gap );

地震条带往往是Ms≥6级地震前空区的某些边段。用弱震条带预报地震是困难的，文中对地震条带的具体判据，分析方法以及其它有关问题进行了讨论。

The concrete estimations , the analytic methods and some concerned problems of the seismic bands are discussed in the paper .