| 1. | Basic velocity structure
基本速度结构 |
| 2. | The fine velocity structure in the shallow crust along the hq - e seismic profile in southeastern china
爆破地震测深剖面的地壳浅部精细结权及其地质构造研究 |
| 3. | Multi - scale coherent structures in turbulent boundary layer detected by locally averaged velocity structure functions
湍流边界层近壁区域相干结构的数值研究 |
| 4. | For determination of the validity of this method , we give the results of numerical simulation that show the method can reconstruct 3 - d velocity structure and interfaces well
为了检验三维介质中速度和界面联合成像理论的有效性，进行了数值模拟计算，很好地对三维速度结构和界面进行了重建。 |
| 5. | 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。 |
| 6. | With numerical modeling from this method in several tectonic units in the north part of north china , the velocity structure of reflection p wave was obtained from inversion and compared with the forward solution
本文将该方法进行了数值模拟并应用于华北北部的几个不同构造单元，反演得出了其反射p波速度结构，并与正演结果进行了对比。 |
| 7. | Rayleigh wave method is a jumped - up and effective in - situ test . we can inverts the velocity structure of the strata through the quantitive interpretation of dispersion curve of rayleigh wave with this method , then distinguish and determine the physico - mechanical properties of the strata by the wave velocity in order to solve the geotechnical problems
瑞利波法是近年米新兴的、行之有效的原位测试方法，该法通过定量解释实测瑞利波频散曲线，反演地层速度结构，利用波速区分和确定地层物理力学特性，以解决岩土工程问题。 |
| 8. | It shows that the resolution of the crust interface ' s shape on this four profiles is very good , nevertheless that of the velocity structure is relatively poor . the crust and upper mantle ' s fine configuration on the hq - 13 profile is obtained by our tomography , which reveals some important structure and dynamic features of this region : the velocity structure of the crust consists of three layers , the upper crust , the middle crust and the lower crust . however it also can be divided into six lateral blocks , each of them " s velocity is always higher or lower than that of its neighboring blocks
本文第五章利用有限差分反演和射线反演的方法获得了符离集?奉贤地震测深剖面( hq - 13线)精细的地壳上地幔结构剖面，揭示出下扬子地区一些重要的结构和动力学特征：地壳速度结构在纵向上大致可分上地壳、中地壳和下地壳三部分，横向上可划分为6个块体，各块体的p波速度沿测线方向呈现高速?低速?高速的组合。 |
| 9. | Using the arrival times of 197 earthquakes well recorded by the beijing seismic network and the china - germany cooperative yanqing digital seismic array in the period from october of 2001 to december of 2005 , we accurately relocate these earthquakes by the joint - inversion program for hypocentralr position and 3 - d velocity structure
摘要利用首都圈地震台网和中德合作延庆数字地震台阵2001年10月2005年12月获得良好记录的197次地震到时，运用地震震源位置和三维地壳速度结构联合反演程序对这些地震实行精确定位。 |
