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- The principal compressional stress axis obtaind through focal mechanism solutions show NNE and NW orientations. 由震源机制解求出的主压应力轴为北北东向和北西向。
- Finite element analysis and optimization of LAMOST focal mechanism[J].Manufactural Information of China,2004:91-96. LAMOST焦面机构的有限元分析与优化设计[J].;中国制造业信息化;2004:91-96
- The macro-investigation and focal mechanism approve that Ping-gang fault is the primary seismogenic structure. 宏观调查及震源机制证实平冈断裂是此次4.;9级地震的主要控震和发震构造。
- According to focal mechanism,the directions of main press stress of the two are NNW in the seismic area but the fault plane solutions are different. 震区的主压应力为北北西方向,两震的受力方向基本一致,但断层面解明显不同。
- Their focal mechanism solutions show that the nearly E-W or WNW-ESE horizontal tensional stress controls the lithospheric stress field in the region. 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;
- Some information about the earthquake are outlined,including basic parameters,focal mechanism,damage and casualties,as well as rescue. 文章对该震的基本参数、震源机制、破坏伤亡和救援等作了概述。
- Some information data about the earthquake are outlined,including basic parameters,focal mechanism,damage,casualties,emergency rescue and background of earthquake occurrence. 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。
- The method for deducing mean stress field from T, B, and P axes parameters of a number of focal mechanism solutions has been verified by inverting data of mean stress fields in . 对使用多个震源机制解的T,B,P轴参数计算平均应力场的方法,以用滑动方向拟合法反演富蕴、唐山地区平均应力场数据进行验证,二者结果一致。
- Yeh, Y.H., Barrier, E., Lin, C.H., Angelier, J., 1991.Stress tensor analysis in the Taiwan area from focal mechanism of earthquakes.Tectonophysiscs, 200, 267-280. 陈燕玲,1995.;台湾地区三维速度构造与隐没构造之相关探讨,国立中央大学地球物理研究所硕士论文,台湾中坜。
- 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. 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。
- It is significant to earthquake prediction to study the geothermal precursory anomaly before signal and major earthquake as well as their relation with focal mechanism. 深入研究信号震与主震地热前兆异常的关系及地热异常特征和震源机制的关系,可能对地震预报的实践有一定的指导意义。
- 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. 摘要利用地形变测量、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。
- The general features and zoning difference of recent tectonic stress field in Pohai Straits and its vicinity and its seismic rupture character are deduced and analyzed from the data of the focal mechanism solution in this area. 以震源机制解资料推演并分析了渤海海峡及其周围地区现代构造应力场的总体特征、分区差异及地震破裂性质。
- With the consideration of strike, dip and slip directions of focal mechanism, we have confirmed that Ibaraki earthquake is a thrust fault earthquake occurred under the Japan Trench. 结合震源机制的走向、倾向以及滑动方向等资料 ;确认属于日本海沟下方的俯冲带逆冲地震 .
- By analyzing the characteristics of the seismic geology,seismicity and focal mechanism of the Zangzhou fault basin the tectonic condition for strong earthquake in the basin is studied. 通过对漳州断陷盆地地震地质、地震活动性和震源机制解特征分析,研究了漳州断陷盆地强震发生的构造条件。
- The conclusions are drawn as follows:The direction of the principalcompressional stress has been NEE since Cenozoic era,consistent withthe result derived fromthe focal mechanism solution. 得出,研究区新生代以来构造应力场主压应力方向为 NEE 方向。 与震源机制解资料所反映的主压应力方向基本一致。
- Based on the data of the focal mechanism solutions of the moderate and small earthquakes, the characteristics of recent stress field of the Yanshan - Bohai Seismic Zone has been analyzed. 应用中小地震的震源机制解资料,分析了燕山-渤海地震带现今构造应力场总体与分区特征。
- Commission of Earthquake Division, State Seismological Bureau. 1991. Focal Mechanisms and Interpretation in China and Its Adjacent Areas. Beijing: Seismological Press. 国家地震局中国地震区划图编委会.;1991
- Yeh, Y.H., Barrier, E., Lin, C.H., and Angelier, J., 1991.Stress tensor analysis in the Taiwan area from focal mechanisms of earthquakes.Tectonophysics, 200, 267-280. 林启文,2000.;台湾活动断层概论,五十万分之一台湾活动断层分析图说明书,经济部中央地质调查所。
- The focal point of our discussion was the need for action. 我们讨论的中心是采取行动的必要性。