地震测深
- 网络deep seismic sounding
![地震测深](../cache/1196866.jpg)
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根据腾冲火山地热区实施的人工地震测深剖面资料,用有限差分反演和正向走时拟合方法确定了地壳二维P波速度结构。
Based upon the deep seismic sounding profile conducted in the Tengchong volcano-geothermal area , a two-dimensional crustal P velocity structure is obtained by use of the finite-difference inversion and the forward travel-time fitting method .
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位于川西地区的奔子栏唐克深地震测深剖面以NNE走向穿越松潘甘孜造山带。
The Benzilan-Tangke deep seismic sounding profile in the western Sichuan region passes through the Songpan-Garze orogenic belt with trend of NNE .
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云南人工地震测深P_g子波及结晶基底特征研究
Seismic p_g sub-wave and study of crystalline basement features in artifical earthquake sounding in Yunnan
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对深地震测深观测资料进行了成像试验,并与射线CT的结果作比较,结果表明,该方法是行之有效的。
The imaging test on deep sounding seismic data and its comparison with the result of ray tomography show the method is feasible .
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小波(包)滤波方法的GUI及其在深地震测深数据处理中的应用
GUI for De-Noising in Wavelet ( Packet ) Method and Its Application to DSS Data Processing
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本文归纳总结出人工地震测深中利用垂直向记录识别S波震相的几个准则,提出了P波和S波联合反演地壳结构的方法。
Several rules to distinguish S-wave phase of vertical records in DSS and a method to inverse simultaneously crustal structure by P-and S-wave have been put forward and sumed up .
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通过对沱沱河&格尔木地区地震测深资料的重新解释,给出了该区地壳的二维速度分布剖面及Q值分布。
Recalculation and interpretation of the available explosive seismic sounding data in the Tuotuohe-Golmud area has resulted in a two-dimentional velocity structural model and distribution of Q values .
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通过对帕米尔东北侧伽师及其周边地区两条深地震测深剖面S波资料的处理计算,结合P波研究结果,得到了S波二维地壳速度结构和波速比(vP/vS)分布。
2-D crustal structure as well as velocity ratio ( v __P / v __S ) is revealed by processing S-wave data from two wide-angle reflection / refraction profiles in and around Jiashi in the northeastern Pamirs , with the results of P-wave data taken into consideration .
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本文根据华北地区人工地震测深的地震记录特征及得到的地壳速度结构和介质Q值结构,并结合其它地球物理资料,论述了华北地区壳内低速层的存在。
According to the features of deep seismic sounding records and the velocity structures in the crust , the Q-value structures as well as other geophysical data in North China , This paper gives an illustration on the existance of low velocity layer ;
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发现震源断层的上界即为由地震测深资料得到的G界面,并与该界面之下的高倾角深断裂吻合,证明地震时深断裂发生了剪切错动。
It has been found that the upper bound of the focal fault is the G interface obtained by seismic sounding data and is consistent with the high-dip angle deep fault beneath the interface , which proved that the deep fault underwent a shers disturbance during the earthquake .
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七·五计划期间,在扬子板块北缘地带所作地震测深(DSS)和大地电磁测深(MTS)成果揭示了该地带壳(慢)岩石圈结构,提供了分析古生代盆地形成演化的深部地质依据。
Deep seismic sounding and magnetotelluric sounding data revealed the crustal - mantle lithosphere structure on the northern margin of Yangtze plate and provided deep geological evidence for analysis of formation and evolution of the Palaeozoic basins .
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通过对首都圈地区不同时期的18条深地震测深(DSS)测线资料的重新统一处理,形成采样网格密度为0.25°×0.25°×(2~5)km的速度网格化数字地壳;
After unified reprocessing of the 18 DSS profile data that are got in various periods in the Capital area , a digital crust model of velocity grid is obtained with sampling density 0.25 °× 0.25 °×( 2 ~ 5 ) km .
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通过对华北地区30条深地震测深剖面的Pg波三维有限差分速度层析成像反演,获得了该地区上部地壳的三维速度结构。
Three dimensional finite difference inversion method is used to obtain 3 D velocity structure of the upper crust in North China by means of Pg wave data from 30 deep seismic sounding ( DSS ) profiles in the studied area .
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利用日本海域内完成的多条地震测深剖面及其它地球物理资料,综合分析该域地壳结构特点以及Benioff带特点。
Utilizing the multiple profiles from seismic sounding and other geophysical data completed in the domain of Japan Sea , the paper synthetically analyzes the characteristics of crustal structure and Benioff zone in the domain .
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利用穿过青藏高原东北缘的两条地震测深剖面提供的PMP波形资料,研究了该区不同构造单元壳幔过渡带的复杂性、频谱特征和速度模型。
This study deals with complexity , frequency spectrum and velocity model of the crust mantle transitional zone in different tectonic units along the northeast margin of Qinghai Xizang plateau , based on P M P waveform data from two deep seismic sounding profiles passing through the area .
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根据19841985年地震测深资料,论述了攀西地区的深部地质特征。该区地壳厚5060km;
This paper discusses the deep geological features in Panxi region obtained by deep seismic sounding from 1984 to 1985 . This region has a thick crust of 50-60 km , and possesses multi-layed structure with lower velocity layers alternating with the higher velocity ones and fault-block tectonices .
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华北强震区地震测深研究
Study of deep seismic sounding in strongly seismic regions of North China
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地壳上地幔结构的深地震测深研究
The DSS studies of the crust and upper mantle structure
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华北地区人工地震测深震相与地壳结构研究
Study on the seismic phase of DSS North China
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西吉&中卫地震测深剖面及其解释
Seismic sounding profile and its interpretation in the region of xiji & zhongwei
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中国中原地区随县&安阳剖面深地震测深资料的解释
On the interpretation of the DSS data of suixian-anyang profile in Central China
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三瞬剖面法在人工地震测深中的应用研究
The application of 3-moment-section method to DSS data processing
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地震测深数据文件及其处理系统
Seismic sounding data file and its processing system
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深地震测深剖面的层析成像研究及其应用
Deep Seismic Sounding Tomography : Research and Applications
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地震测深的观测与回放系统
Observation and playback system for deep seismic sounding
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爆破地震测深研究的成果与展望
The Achievements and Prospects on Deep Seismic Sounding
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同态解卷在地震测深中的应用
Application of Homomorphic Deconvolution to Deep Seismic Sounding
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子波方法在云南人工地震测深资料处理中的应用
Application of subwave method to processing the data of seismic sounding in Yunnan Province
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华北莫霍面构造形态&深地震测深数据的三维反演
Structure of Moho in North china & 3-d inversion from deep seismic sounding data
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波形反演遗传算法及其在地震测深数据解释中的应用
Genetic algorithm in seismic waveform inversion and its application in deep seismic SOUN-DING data interpretation