English translation for "震源机制"

earthquake source mechanism
flcal mechanism
focal mechanism
mechanism at the source
mechanism of earthquake focus
source mechanism

Related Translations:

挤压震源:  implosive source

横波震源:  shear wave source

震源深度:  depth of focusdepth of hypocenterdepth of origindepth of seismic focusdepthoffocusdepthofhypocenterearthquake depthfocal depthhypocentral depthsource depth

震源谱:  source spectrasource spectrum

震源信号:  source signal

地下震源:  subsurface source

连续震源:  continuous source

点震源:  single source

震源偏斜:  source bias

震源体积:  earthquake volume

Example Sentences:

	1.	The focal mechanism is mainly left - lateral strike - slip , with a very small normal fault slip component 这次地震的震源机制基本上是左旋走滑，带有微小的正断层滑动分量。
	2.	It is recognized that the concerted characteristics of the earthquake focal mechanism of earthquake sequence for various types are different 认识到，不同类型的地震序列其震源机制的一致性特徵不同。
	3.	Studies on the earthquake sequences and the source mechanisms of the strong earthquakes show that yunnan has more obvious subarea characteristics of earthquake type 摘要对云南地震序列和强震震源机制的分析与研究表明，云南地区具有较明显的地震类型分区特征。
	4.	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。
	5.	The pre - seismic and post - seismic stress direction can be statistically determined by a large collection of foreshock and aftershock focal mechanism data while the stress drop can be determined through the source fracture inversion from seismic wave data or crust deformation data 地震前后的应力方向可根据大量前震和余震震源机制统计给出；地震应力降可通过地震波或地壳形变资料的震源破裂反演研究得到。
	6.	We analyzed and studied the structure environment , the epicenter mechanisms of medium - strong earthquakes , time and space distribution of medium - strong earthquakes and the relation between the small earthquakes clusters around baicheng and medium - strong earthquakes in the seismic field of south tianshan mountain 摘要分析研究了南天山地震带构造环境、中强地震活动震源机制解、中强地震时空分布以及拜城周围小震群活动与中强地震的关系。
	7.	( 3 ) based on the analyses results of simple inference method and seismic focal mechanism and on the statistic results of measured geostress data , the direction of principal stress was derived and based on the analyses results of macro geological estimate and on the statistic results of measured geostress data the magnitude of principal stress was derived too . the influence of rapidly down - cutting of yellow river on geostress field of studied zone was discussed . then the evolution of geostress field accompanying with the down cutting of yellow river and was simulated with fem and the spatial distribution features of geostress were discussed 根据简易推断法、地震震源机制分析法以及地应力实测资料统计分析结果，综合确定了工程区的主压应力方向；运用地质宏观判断法并结合地应力实测资料的统计分析结果对地应力的量级进行了综合评价，并进一步讨论了黄河快速下切对研究区地应力场的影响；运用有限元法模拟了研究区地应力场的形成过程，并探讨了地应力的空间分布规律。
	8.	Based on the fromer study of mine tectonic , hydrology , tunnel deformation , etc . , 3 - d numerical simulation of current tectonic stress field of lvjiatuo coal mine was done in this thesis , combining with local hypocenter mechanism solve and relational stress in - situ measuring value regression analysis has been done to the simulation result , and the reasonable results are gained those will offer dependence for disposing the tunnels more rational and making tunnel supporting more economical and safer 摘要本文在前人对吕家坨矿进行矿井构造、水文地质、巷道变形等研究的基础上，结合该地区的震源机制解及有关的应力实测值，对矿区现今构造应力场进行了三维数值模拟，并对模拟结果进行了线性回归分析，得到了与现实较为符合的结论，为更合理的巷道布置和更经济而安全的巷道支护提供依据。
	9.	In addition , effects of several factors such as local site conditions , focal mechanism , epicentral distance and seismic magnitude on these parameters are discussed , and several significative results and conclusions are obtained . in all records there are about 1 / 3 vertical ground motion ’ s peak acceleration bigger than 2 / 3 of the corresponding horizontal one , so the action of vertical ground motion should not to be underestimated . vertical design response spectrum equals that the horizontal design response spectra times 65 % is probably unsafe when period is short , and suggest adopting different coefficients when at different periods 本文基于对大量欧洲强震记录的研究,分析了地震动竖向与水平向分量在峰值加速度、反应谱值、频谱周期等参数方面的差异,以及这些参数与场地、震源机制、震级和震中距的关系,得到了以下有意义的结果和结论:在本文分析的地震记录中大约1 / 3的记录加速度峰值比大于2 / 3 ,竖向地震动分量的作用不可低估;在短周期,竖向地震动影响系数的最大值仅取为水平向地震动影响系数最大值的65 %是偏于不安全的,可以考虑按周期分段采用不同的折减系数;我国现行抗震规范中设计反应谱特征周期的取值偏低,可能是偏于不安全的;竖向与水平向地震动分量卓越周期的比值在0 . 7 - 0 . 9之间,竖向设计反应谱的特征周期应有单独规定。

Similar Words：

"震源断层" English translation, "震源断层面解" English translation, "震源过程" English translation, "震源函数" English translation, "震源机构" English translation, "震源机制解" English translation, "震源计算方法" English translation, "震源井" English translation, "震源矩" English translation, "震源距" English translation