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   地震转换波 在 地质学 分类中 的翻译结果: 查询用时:1.231秒
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地震转换波    
相关语句
  seismic converted wave
    SEISMIC CONVERTED WAVE SOUNDING ON URUMQI─KUERLE PROFILE
    乌鲁木齐──库尔勒地震转换波测深
短句来源
    SEISMIC CONVERTED WAVE INTERPRETATION FOR SULIGE GAS FIELD,ORDOS BASIN
    鄂尔多斯盆地苏里格气田地震转换波解释
短句来源
    APPLICATION OF SEISMIC CONVERTED WAVE IN EXPLORATING DEEP CRUSTAL STRUCTURE IN LIAONING PROVINCE
    地震转换波法在研究辽宁深部构造中的应用
短句来源
    In this paper, evidence of fractures from cores and borehole image logs were integrated with 3-component seismic converted wave data in different directions, 9-component VSP, and 3D seismic reflection data, to develop an understanding of how the seismic data relate to the fracture.
    本文简要介绍盐城凹陷泥岩裂缝储层的地质特征与测井特征,应用不同观测方位的三分量地震转换波资料,九分量VSP资料,以及3D特殊地震属性等资料的综合分析,对裂缝段进行了横向预测和描述的方法探索。
短句来源
    Seismic converted wave is one of methods of explorating earth crust and upper mantle.
    地震转换波法是探测地壳与上地幔构造的方法之一.
短句来源
更多       
  seismic converted wave
    SEISMIC CONVERTED WAVE SOUNDING ON URUMQI─KUERLE PROFILE
    乌鲁木齐──库尔勒地震转换波测深
短句来源
    SEISMIC CONVERTED WAVE INTERPRETATION FOR SULIGE GAS FIELD,ORDOS BASIN
    鄂尔多斯盆地苏里格气田地震转换波解释
短句来源
    APPLICATION OF SEISMIC CONVERTED WAVE IN EXPLORATING DEEP CRUSTAL STRUCTURE IN LIAONING PROVINCE
    地震转换波法在研究辽宁深部构造中的应用
短句来源
    In this paper, evidence of fractures from cores and borehole image logs were integrated with 3-component seismic converted wave data in different directions, 9-component VSP, and 3D seismic reflection data, to develop an understanding of how the seismic data relate to the fracture.
    本文简要介绍盐城凹陷泥岩裂缝储层的地质特征与测井特征,应用不同观测方位的三分量地震转换波资料,九分量VSP资料,以及3D特殊地震属性等资料的综合分析,对裂缝段进行了横向预测和描述的方法探索。
短句来源
    Seismic converted wave is one of methods of explorating earth crust and upper mantle.
    地震转换波法是探测地壳与上地幔构造的方法之一.
短句来源
更多       
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  converted wave
A method that assists reservoir interpretation of standard recorded seismic profiles (P waves) can be a converted wave recording (PS waves).
      
Choosing appropriate processing flows for converted waves and paying attention to the key tache of processing, a high quality 2D converted wave section was obtained.
      
By identifying the character of the seismic wave correctly, making use of the full wave logging, producing synthetic converted wave seismogram, and identifying horizon, we can carry out structure interpretation and reserve evaluation of the oilfield.
      
We have developed new basic theories for calculating the conversion point and the travel time of the P-SV converted wave (C-wave) in anisotropic, inhomogeneous media.
      
Inversion of shear wave interval velocity on prestack converted wave data
      
更多          
  converted wave
A method that assists reservoir interpretation of standard recorded seismic profiles (P waves) can be a converted wave recording (PS waves).
      
Choosing appropriate processing flows for converted waves and paying attention to the key tache of processing, a high quality 2D converted wave section was obtained.
      
By identifying the character of the seismic wave correctly, making use of the full wave logging, producing synthetic converted wave seismogram, and identifying horizon, we can carry out structure interpretation and reserve evaluation of the oilfield.
      
We have developed new basic theories for calculating the conversion point and the travel time of the P-SV converted wave (C-wave) in anisotropic, inhomogeneous media.
      
Inversion of shear wave interval velocity on prestack converted wave data
      
更多          
  其他


This work deals with the structure of crust and upper mantle as revealed by an experimental study along the Kangzhuang-Dachang ( 康庄一大厂) profile near Peking, China by observing converted seismic waves of earthquakes. Layered and faulted block structures are indicated. By analyzing and comparing the superficial and deeper structural features of the region, it can be found that a nearly NWW-SBB oriented strong horizontal stress field has been in action within the crust and thus given rise to the up- and downwarping...

This work deals with the structure of crust and upper mantle as revealed by an experimental study along the Kangzhuang-Dachang ( 康庄一大厂) profile near Peking, China by observing converted seismic waves of earthquakes. Layered and faulted block structures are indicated. By analyzing and comparing the superficial and deeper structural features of the region, it can be found that a nearly NWW-SBB oriented strong horizontal stress field has been in action within the crust and thus given rise to the up- and downwarping structural units of the region.Hypocentral distributions of earthquakes in this region may be that west of the Gaoliying(高丽营) fault, most of the earthquake foci are located on the top and bottom surfaces of the so-called granitic layer, while east of the Gaoliying fault, they are mostly on the fault belt itself. (Fig. 1).

本文介绍北京地区康庄—大厂剖面试验的地震转换波测深法得到的地壳、上地幔结构.显示层状和断块的特征。分析本区地表构造与深部构造的特征及其相互关系表明,本区地壳内存在过很强的近 NWW-SEE 向水平压应力,从而造成本区隆、凹的各基本构造单元.本区震源分布有两种情况:高丽营断裂以西震源大都分布在“花岗岩”层的顶面和底面上,在此断裂以东地区震源主要分布在断裂带上(图1).

During the past 4 years (1975-1979) eight seismic profiles have been compiled by using the method of earthquake-generating converted waves in the Beijing-Tianjin-Tangshan region. Some details about the method of interpretating these data and the important results obtained are presented in this paper. This method is very useful in the regional investigations for earth's crust and upper mantle.The comparison of the deep-seated structures and the distribution of earthquakes in the studied region indicates that...

During the past 4 years (1975-1979) eight seismic profiles have been compiled by using the method of earthquake-generating converted waves in the Beijing-Tianjin-Tangshan region. Some details about the method of interpretating these data and the important results obtained are presented in this paper. This method is very useful in the regional investigations for earth's crust and upper mantle.The comparison of the deep-seated structures and the distribution of earthquakes in the studied region indicates that all hypocentres of strong earthquakes just filled in some particular position of the granitic layer and that the Tangshan and Mafan strong earthquake regions are similar each other in the deep-seated structure characteristics, such as relative uplift of the granitic layer, intensive depression (concavity) of interfaces in upper mantle, sharp thickening of lithosphere and existence of deep-seated faults in the region under investigation.

1975—1979年间在京津唐地区完成了八条地震转换波测深的剖面工作,本文介绍所取得的主要成果。结果表明转换波法用于地壳、上地幔深部结构的探测是有效的。深部构造剖面与震源分布的对比表明,本区几乎所有强震震源都分布在“花岗岩”层的某些特殊部位上。唐山和马坊大震地区的深部构造具有相似的特征,这就是“花岗岩”层的相对隆起,上地幔界面的强烈凹陷,岩石圈相应地急剧增厚以及存在深大断裂。

This paper describes the structural profiles showing the main boundaries of earth crust and upper mantle, such as the boundary of granitic layer (G), the Conrad boundary (C), the Moho discontinuety (M) and the boundaries M1 and M3 in the upper mantle. They are constructed by using a method of converted seismic waves in the Be-ijing-Tianjin-Tangshan region.Three of them show the existence of a deep-seated structure zone of WNW trend in the study region. Along this zone uplifted boundary G, concaved boundaries...

This paper describes the structural profiles showing the main boundaries of earth crust and upper mantle, such as the boundary of granitic layer (G), the Conrad boundary (C), the Moho discontinuety (M) and the boundaries M1 and M3 in the upper mantle. They are constructed by using a method of converted seismic waves in the Be-ijing-Tianjin-Tangshan region.Three of them show the existence of a deep-seated structure zone of WNW trend in the study region. Along this zone uplifted boundary G, concaved boundaries of M1 and M3 in the upper mantle and thicked basaltic layer exist.The comparision of deep-seated structures with the distribution of earthquake epicenters in this region indicates that most of strong earthquakes occurred at the crossings of WNW trending and NE trending structural belts, where the depth of boundaries G, M1 and M3 has a sharp change. And the hypocenters of these strong earthquakes are located in granitic layer.

本文介绍在京津唐地区利用地震转换波法所测得的地壳、上地幔主要深部界面构造图以及地壳下层(玄武岩层)厚度分布图。将深部构造与本区震中分布进行了对比,指出了强震震源区的深部构造特征。

 
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