Seismic PKP arrivals are sensitive to P velocity structure in the lowermost mantle.
PKP震相包含了下地幔底部P波速度结构的重要信息。
The thesis includes velocity structure tomography and attenuation structure tomography.
本论文包括速度结构层析成像和衰减结构层析成像。
The 1-d crustal velocity structure in this area is obtained and the resolution is also given.
获得了该区地壳地一维速度结构，并讨论了解的分辨率。
The results show strong vertical and lateral inhomogeneity in deep crust velocity structure and tectonics.
结果表明，该区地壳深部速度结构与构造在纵向和横向上具有明显的不均一性。
Using the method of receiver function the S-wave velocity structure under Gansu seismic network is studied.
利用接收函数方法对甘肃测震台网下方的一维s波速度进行了研究。
The tomographic approach which basic unit is rectangular block can model and inverse the complex velocity structure.
这种层析反演方法以块体为基本单元，可以模拟和反演复杂速度结构。
There is a close relationship among velocity structure, active faults and upper crustal materials around Beijing area.
北京地区上地壳速度结构、断裂活动和物质性质三者之间存在密切关系。
The results indicate that SH wave velocity structure beneath the tectonic elements exist obvious differences one another.
结果表明，各构造单元的SH波速度结构均有明显的差别。
While reconstructing the 3-d velocity structure, we have carefully relocated hypo-centers of 129 earthquakes in the region.
本文在获得三维速度图象的同时，还重新确定了该区的129个地震的震源位置。
GABWIT is a software of inversion for 3d crustal velocity structure using seismic body travel time data and genetic algorithms.
GABWIT是应用地震体波走时资料、遗传算法反演地壳三维速度结构的软件。
The S wave velocity structure is inferred from the receiver function for the crust and upper mantle of the Wudalianchi volcano area.
可以推断，从接收器功能的S波速度结构 五大连池火山区地壳和上地幔的。
Forward modelling result indicates that seismic characteristic explained in time-section has velocity structure of fan delta-turbidite.
正演模拟结果表明在时间剖面上解释的地震特征具有扇三角洲浊积岩的速度结构。
The geological survey should include the seismic velocity structure in the medium above the bedrock besides the active fault survey etc.
地质调查除活断层等内容外，基岩以上的地质构造以及地震波速结构的调查也是必要的。
An inversion of velocity structure of crust and upper mantle by using converted PS wave and multiwave PPP etc, is reported in this paper.
本文是研究利用天然地震PS转换波及PPP等二次波到时资料反演地壳上地幔速度结构的尝试。
As an example, we investigate the S-wave velocity structure beneath HIA station by using the SV-component receiver function inversion method.
作为实例，利用SV分量接收函数反演方法反演了海拉尔台下的S波速度结构。
The better resolution in horizontal and vertical compenents for the crustal velocity structure can be obtained by using local earthquake data.
用近震资料能得到在水平向和垂直向分辨率较高的地壳速度结构。
The scaling of the longitudinal and transverse velocity structure functions is studied experimentally for turbulent jet and cylindrical wake flow.
实验测量了射流与圆柱尾流纵、横向的湍流速度脉动，计算了这两种方向的湍流速度结构函数的标度规律。
A method for inversion of source parameters and velocity structure in seismology is used to inverse the velocity structure of engineering site in this paper.
本文将地震学中震源参数与速度构造同时反演的方法用于反演工程场地的速度构造。
Shallow surface wave methods are mostly used for investigation of the surface velocity structure in environmental and engineering geophysics in non-desert areas.
浅层面波法调查表层速度结构多用于非沙漠区的工程与环境领域。
In this tutorial paper the method of invesigating three-dimension velocity structure of rock sample by AE technique and the computerized tomography are described.
本文讨论运用超声探测技术及计算机层析技术探测岩石标本在变形过程中的三维速度方法。
It is represented that the coherent structures and intermittency are identified by multi-scale flatness factor based on locally averaged velocity structure functions.
利用子波系数的瞬时强度因子、瞬时平坦因子和平坦因子检测平板湍流边界层中的多尺度相干结构。
Based on the data of focal mechanism solutions, and velocity structure in the crust and upper mantle, we have investigated the recent tectonics with relation to the origin of the plateau.
本文以震源机制、地震地质、地壳和上地幔速度结构等资料为基础，研究了与青藏高原成因有关的现代构造问题。
Two of the most predominant characteristics of Surface Wave are Dispersion and Attenuation which are the effective tools to study the velocity structure and viscidity structure of the earth interior.
频敌和衰减是面波传播中的两个基本特征，利用面波频散和衰减可以有效地研究地球内部速度结构和粘弹性结构。
The velocity of light is the ultimate speed limit, being part of the very structure of space and time.
作为时空结构的一部分，光速是终极速度极限。
Rock mass elastic wave velocity is the synthesized reflection of rock quality, rock mass structure, and rock mass existing environment.
岩体弹性波速度是组成岩体的岩石性质、岩体结构、赋存环境的综合反映。
The authors found that: (1) The fractal structure of the generalized M-J sets may visually reflect the change rule of particle's velocity.
结果发现：1）广义M_J集的分形结构特征可形象地反映出粒子速度的变化规律；
According to the analysis, the displacement and velocity of the building structure can be chosen as the output feedback variables for the controller.
通过分析，大楼结构的位置和速度可选为控制器的输出反馈变量。
With increase of pulling velocity, the distance of lamellar structure became smaller.
另外随着生长速率的增加，片层间距减小。
The method is simple, credible and has high precise and rapid calculation velocity, which is suit for the piezoelectric smart structure with complex shape and boundary conditions.
该方法作为动态激励的压电模态响应易于实时监测，迭代过程简单可靠、计算速度快、识别精度较高，适用于任意形状和边界条件的复杂型智能结构。
The method is simple, credible and has high precise and rapid calculation velocity, which is suit for the piezoelectric smart structure with complex shape and boundary conditions.
该方法作为动态激励的压电模态响应易于实时监测，迭代过程简单可靠、计算速度快、识别精度较高，适用于任意形状和边界条件的复杂型智能结构。
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