速度结构

  • 网络velocity structure
速度结构速度结构
  1. 中国东部地区上地幔的三维P波速度结构

    Three Dimensional P-wave Velocity Structure of the Upper Mantle under the Eastern China

  2. 华南上地幔P波速度结构

    Upper mantle P velocity structure of southern China

  3. 华南上地幔P波速度结构北京地区地壳和上地幔的三维P波速度结构

    Three-dimensional P velocity structure of the crust and upper mantle under Beijing region

  4. 中国东部海域及邻区岩石层地幔的P波速度结构与构造分析

    P wave velocity structure and tectonics analysis of lithospheric mantle in eastern China seas and adjacent regions

  5. 南海东北部及其邻近地区地壳上地幔P波速度结构

    P wave velocity structure in the crust and upper mantle beneath northeastern South China Sea and surrounding regions

  6. 首都圈地区地壳P波和S波三维速度结构及其与大地震的关系

    3-D P and S wave velocity structures and their relationship to strong earthquakes in the Chinese capital region

  7. 中国南北地震带北段分层地壳速度结构模型的二维CT成象电磁波井间CT成象技术及其在岩土工程中的应用

    Two Dimension C F Imaging of Northern section Earth-crust Layer Velocity Constructure of South-north Seismic Belts in China

  8. 这是一个利用P波远震偏振资料去反演速度结构的方法,与走时层析成像相比,它有几个显著的优点:不受震源定位和发震时刻误差的影响;

    Polarization inversion has some intrinsic advantages over travel time inversion : It is not influenced by source location and origin time errors ;

  9. 大同&阳高6.1级震群震源区及其附近地区地壳三维P波速度结构反演

    Inversion of 3 Dimensional P Wave Velocity Structure of Curst in Focal Region and Its Nearby Region of Datong Yanggao M 6 1 Earthquake

  10. 闽台地区Pn速度结构反演问题

    The invertion of Pn velocity structure in Fujian and Taiwan regions

  11. 地壳上地幔速度结构、Q值结构和电性结构;

    Seismic velocity , Q value and electric nature structures of the crust and upper mantle ;

  12. 本文利用近震体波资料,研究了华北地区地壳和上地幔P波速度结构。

    In this paper , the crust and the upper mantle velocity structure beneath northern China has been studied by the use of near-by earthquake P wave information .

  13. 而且利用独立的P波波形反演得到了相应P波速度结构,对介质的物理性质等进行了多参数约束。

    Moreover , P wave velocity structures were computed by independent P wave waveform inversion , to constrain the physical properties of sub-surface media in view of a few parameters .

  14. 介绍了Pn波速度结构、各向异性等在岩石圈结构、构造背景反映等方面的应用研究进展。

    Its application in the study of deep structure background and lithospheric structure in this region are introduced .

  15. 用分布在北京地区各方位上,震中距在20°&100°范围内的120次远震在本区15个地震台上的P波到时,研究北京地区地壳和上地幔的三维速度结构。

    By use of the teleseismic P arrival times at 15 stations of Beijing network for 120 events distributing over various azimuths , we studied the three-dimensional P velocity structure under Beijing region .

  16. 利用SV分量接收函数反演地壳横波速度结构

    Mapping the S - wave velocity structure with SV - component receiver function method

  17. 应用射线追踪方法进行震源参数和速度结构联合反演,对宁夏吴忠、灵武地区地壳中上部P波速度结构进行了研究。

    P wave velocity structure of the upper and middle crust in the Wuzhong Lingwu region is studied using the methods of ray tracing and the joint inversion of hypocentral parameters and velocity structure .

  18. 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 .

  19. 实际上,理论研究已表明,k随频率而变,变化的形式取决于上地幔的速度结构。

    Theoretical studies [ 3 '4 ] have in fact shown that k is characterized by a frequency dependence which is a function of the upper mantle velocity structure .

  20. 对震中距20°~60°的9次远震P波波形三分向记录,采用接收函数法反演了地壳和上地幔的S波速度结构。

    The method of receiver function is used for nine high quality P wave recordings with three components at distance of 20 °~ 60 ° to inverse vertical distribution of shear wave velocity beneath the station .

  21. 通过拟合15°&30°内的长周期P波走时及波形资料,得到了华南地区上地幔P波速度结构模型SC。

    The waveforms and travel times of long period P phase in the upper mantle range 15 ° - 30 ° have been used to derive upper mantle P velocity structure SC of the Southern China .

  22. 该模型提供了有关区域结构的重要信息,浅层P波速度结构与地表的地质特征相关,非常准确地反映了山脉盆地、地形地貌的差异;

    Our models provide new information on regional geological structures of Southern California . Shallow layer P wave velocity structure correlates with surface geological features and expresses well variations of surface topography of the mountains and basins .

  23. 利用流动地震台阵记录的地震数据,通过地震层析技术反演了天山&帕米尔结合带的P波速度结构,揭示出地壳结构的非均匀特征及其与地震活动的对应关系。

    Using recording data from a temporary seismic network , we obtained P wave velocity structure of the Tianshan-Pamir conjunctive zone by tomographic inversion , revealing the heterogeneity of crustal structure and its relations to seismic activity .

  24. 本文将层析技术中的ART和SIRT算法应用到地方台网资料的处理,针对震源定位对速度结构反演的影响,将ART和SIRT算法公式进行推广,联合反演速度&震源位置。

    The ART and SIRT algorithms modified to solve parameter coupling are applied to the simultaneous inversion of velocity-hypocenter in this paper .

  25. 世界优秀男子400M运动员步态变化对速度结构的影响

    Influence of Stride State of the Excellent Male Athletes on the Speed Structure of 400 M Dash

  26. 理论数值实验显示:在反演地壳S波速度结构时,SV分量接收函数比径向接收函数具有更好的收敛性。

    The synthetic tests show that the convergence of SV-component receiver function inversion is faster than that of the radial receiver function inversion .

  27. 由此证明,傅利叶重建法在一定条件下可以用来反演地壳速度结构,并可得到较好的结果.这种方法是CT技术应用于地学研究的一种新的尝试。

    It proved that Fourior rebuilding method can be used in inverting crustal velocity structure and better result can also be got under certain conditions . This method is a new attempt on applying CT technique to the field of earth science .

  28. 男子110m跨栏跑的速度结构分析及专项速度训练

    Technical Analysis on 110-metre Hurdle An analysis of speed structure of men 's 110m hurdling and event-related speed training

  29. 本文首次采用Rayleigh面波双台法研究中国西部及其邻域的三维横波速度结构。

    It 's the first time that interstation method for Rayleigh wave is used to study the 3-D V-S structure in the crust and upper mantle beneath western China and adjacent area .

  30. 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 .