求解了福建水口水库地区15个地震的震源机制解。
The focal mechanism solution of 15 earthquakes in Fujian Shuikou reservoir area is calculated.
震源机制主要是左旋走滑，带有很小的逆冲倾滑分量。
The focal mechanism is mainly left-lateral strike-slip, with a small thrust component.
与唐山主震震源机制解结果和野外宏观考察结果基本一致。
It is essentially consistent with the results from the earthquake source mechanism solution and the results of field macroscopic observations of the main Tangshan earthquake.
发现老虎台煤矿矿震与该区域天然地震的震源机制差异明显。
The authors find that there is appreciable difference in focal mechanism between mining-induced earthquakes in the Laohutai coal mine and natural earthquakes of the region.
并用震源机制解的结果对地倾斜的异常特征作了较好的解释。
We used the results of focal mechanism solution to explain abnormal characteristics of tilt very well.
地震动的频谱特性和震源机制是影响能量谱形状的关键因素。
Further, the frequency content characteristics of ground motions and source mechanism are key factors for the form of energy spectra.
此外，速度脉冲和震源机制显著影响近断层地震动的频谱性质。
Additionally, the velocity pulses and source mechanism remarkably affect the frequency parameters of near-fault ground motions.
几百次单个地震的震源机制解显示出以逆断层和正断层机制为主。
Focal mechanisms demonstrate that most are of thrust fault and next the normal.
震源断层附近不同应力区内震源机制解和地震活动有时空动态差异。
The focal-mechanism solutions and the seismic activity in different stress areas near the focal fault have dynamic differences.
震源定位；层析成像；震源机制； 伪弯曲法射线追踪；波数积分。
The location of the earthquakes; tomographic imaging; focal mechanism; pseudo-bending ray tracing; the integral of the wavenumber.
根据雅江地区近期大地形变场物质运移方向，选定了震源机制解的破裂面。
The fracture surfaces of the focal mechanisms are selected according to the mass moving orientation of earth deformation field in the Yajiang region in recent period.
文章对该震的基本参数、震源机制、破坏伤亡、救援和发震背景等作了概述。
Some information data about the earthquake are outlined, including basic parameters, focal mechanism, damage, casualties, emergency rescue and background of earthquake occurrence.
用此模型和震源机制工作给出的震源参数，计算了四个典型地震的理论烈度分布。
Using this model and the seismic source parameters obtained by source mechanism studies, the authors computed the theoretical distributions of earthquake intensity for four typical earthquakes.
选择具有地震构造意义的地块或地震带内大量地震的震源机制解研究区域平均应力场。
To study regional average stress field, we need to choose a population of focal mechanism solutions of earthquakes in the massifs where there are significant tectonic structures.
本次4.9级地震作出的震源机制解显示为走滑型，与1969年主震的情况较为类似。
The focal mechanism of the M4.9 earthquake shows that it belongs to strike slip type that is similar to the M6.4 earthquake in 1969.
本文研究了主震与若干余震的震源机制解，并应用零矢量方法确定了地震破裂面的走向。
In this paper the focal mechanism of the major shock and several aftershocks has been studied and the strike of seismic fracture has been also determined by means of null vector data.
本文利用40个地震震源机制解和3个小震综合解研究了甘肃及邻近地区的地壳应力场。
Using 40 mechanism solutions of earthquake focus and 3 synthetic solutions of small earthquake, the crustal stress field in and around Gansu region is 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。
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.
计算中主要的输入参量为该地区的地震目录、震源机制、地震活动水平、深部结构模型等。
The main inputs for this computation are earthquake catalogue, source mechanisms, the level of seismic activity and the deep structural models.
利用地形变测量、震源机制和钻孔应力测量等资料，综合研究了三峡及邻区的构造应力场。
We have studied synthetically the tectonic stress field in the Three Gorges and its adjacent area by use of data of crustal deformation, focal mechanism and borehole stress observation.
根据伽师震群地震的2 1 77个P波初动方向记录，计算了伽师震群的平均震源机制解。
The average focal mechanism of the swarm area has been inversed from the spatial distribution of the polarities of 2177 P-wave initial motions in the Jaishi swarm.
利用地震波资料对澄江5 2级地震序列的震源机制、震源应力场和震源断层作了分析研究。
The source mechanism, source stress field and source fault for the Chengjiang earthquake of M5.2 has been analyzed by the data of seismic waves.
在此基础上结合地震影响场、震源机制解和地震构造环境等讨论了与地震成因相关的一些问题。
Moreover, by combining with the influence field, seismotectonic environment and focal mechanism solution, some problems related to seismogenesis are also discussed in this paper.
地震定位与波形方法检测，地震震源机制，断层活动数值模拟，地壳断层结构与地球内部结构。
Earthquake location and detection by waveform cross correlation, focal mechanism. Crustal fault zone structure imaging. Numerical modeling on earthquake ruptures and faulting.
文中通过地质构造剖面、深部探测资料和地震震源机制解资料，综合研究了该区的地震构造模型。
We built a seismotectonic model for the west part of this zone from data of geological profiles, deep crust seismic detection and earthquake focal mechanisms in this paper.
震源机制结果显示，近E-W向或WNW-ESE向的水平扩张应力控制着该区的岩石圈应力场；
Their focal mechanism solutions show that the nearly E-W or WNW-ESE horizontal tensional stress controls the lithospheric stress field in the region.
文章对该震的基本参数、震源机制、地震序列、地震背景、震害损失评估及地震应急等作了概述。
The authors give a description of the basic parameters, source mechanism, earthquake sequences, seismological background, assessment of earthquake damage losses and earthquake emergency measures.
这些震源机制解在4个象限中呈现出了不同的性质，且每两个相对象限中震源机制解的性质相近。
These focal mechanism solutions showed different property in the 4 quadrants. And the property in opposite quadrant was close.
这次地震的震中及震源机制是一致的，它有发生的结果，运动对龙门山故障，或构造有关的故障。
The earthquake's epicenter and focal-mechanism are consistent with it having occurred as the result of movement on the Longmenshan fault or a tectonically related fault.
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。
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.
应用推荐