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- Finite Element Analysis of Laser-Generated Rayleigh Wave Scattering by Cracks in a Plate 激光激发声表面波在缺陷板材中散射过程的有限元分析
- Rayleigh wave scattering 瑞利波散射
- Prospecting metal mine goafs by Rayleigh wave method is introduced. 介绍用瑞雷波法检测金属矿山采空区。
- Rayleigh wave exploration method is a new technique and it can be used in geotechnical engineering extensively. 摘要瑞雷波勘探技术是一种高新技术，在岩土程中有广泛的应用前景。
- Since then, the theorem focuses on Rayleigh wave propagation on solid sphere and cylinder in this thesis. 中文摘要本论文之目的，在于研究主动式声纳对水下目标物之瑞利表面回波信号特性分析。
- The dispersive charaeteristics of Rayleigh wave is the direct objective of Rayleigh wave ex-ploration. 瑞雷波的频散特性是瑞雷波勘探工作的直接目标。
- The optical wave scattering from one-dimensional (1D) lossy dielectric Gaussian random rough surface is studied. 本文研究了一维有耗介质高斯随机粗糙面对光波的散射特性。
- The evaluation of Rayleigh wave dispersion characteristic is the key step for detecting S-wave velocity structure. 摘要瑞利波频散特性测试是波速结构的面波探测方法中的关键环节。
- The numerical modeling result shows the intuitive wave field characteristics of Rayleigh wave in interstice media. 数值模拟结果非常直观地揭示了瑞雷面波在裂缝介质中的波场传播特征。
- However, Rayleigh Wave is the right way for the formation velocity by its frequency characteristic. 而瑞利面波的频散特性能较好地解决地表层速度。
- In order to ensure the accuracy and reliability of NDT,theories about acoustic wave scattering from rough surfaces were studied. 为保证超声无损评价检测的准确性和可靠性，本文研究了粗糙界面的声波散射理论。
- A successive over-relaxation technique for solving the wave scattering problem in the inhomogeneous and isotropic medium is studied in this paper. 研究非均匀各向同性介质弹性波散射的逐次超松驰计算方法。
- Incorporating quality detection of highway engineering,the principles of Rayleigh wave method are discussed. 结合道路工程路基施工质量检测,介绍了瑞利波测试技术的方法和原理。
- As a new method of geophysics exploration, rayleigh wave exploration has been widely used. 摘要瑞雷波作为一种新的地球物理勘探手段，已经在各个方面得到了广泛地应用。
- The losses due to bulk wave scattering on non-synchronous area in SAW device was studied using boundary element method combined finite element method(FEM/BEM). 用有限元/边界元法(FEM/BEM)研究了表面波器件中非同步区域中体波散射引起的损耗。
- At greater epicentral distances the Rayleigh waves become very prominent. 当离震中距离更大时，瑞雪波才变得显著。
- Jiang Genshan,Tian Jing,Li Xiaodong.Theoretical analysis for sound wave scattering caused by parallel cylindrical tubes in boilers[J].Acta Acustica,2000,25(2):155-160(in Chinese). [2]姜根山;田静;李晓东.;锅炉换热器管束声散射的理论分析[J]
- This paper deals with the application of the Rayleigh wave technique to reservoir survey with the Shimen reservoir as a case study example. 摘要结合工程实例，介绍瑞雷波勘探技术在石门水库勘察中的应用。
- The characteristics of the optical wave scattering from the lossy dielectric Gaussian random rough surface of different parameters are analyzed by implementing MOM. 最后，利用矩量法研究了各参数对粗糙面对光波散射特性的影响。
- For our model material PZT-5H, we write programs to work out numerical solutions of decoupling pure Rayleigh wave and B-G wave. 并以PZT - 5H材料为例 ,用编制的程序对解耦的纯Rayleigh波和B -G波进行了计算机数值求解 ,其结果与文献 [3]的值一致。
