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- When these two types of torsion wave are received by torsion wave receivers, their amplitudes are not affected by the anisotropic azimuth. 用扭转波换能器接收时,快慢扭转波的波形振幅不受各向异性方位影响,表现为无方向性。
- Through observation with two homogeneous anisotropic samples, we uncovered some propagation characteristics of the torsion wave in anisotropic medium. 通过两块不同来源的均匀各向异性样品,用实验观测方式初步揭示了各向异性介质中扭转波的一些传播特征。
- And the special phenomena such as the S wave splitting, the blind points of the S wave splitting and wavefront triplication are dearly observed. 而慢纵波在固相和流相中的相位相反,即慢纵波在流相中振幅大,而在固相中的振幅较小。
- In shear wave splitting research using multicomponent VSP data, wave characteristic in surface layer and source behaviour influence greatly the anisotropy interpretation of objective interval. 在利用多分量VSP数据进行横波分裂的研究中,地表层的波的特性和震源的行为严重影响了目标层的各向异性性质的解释。
- The numerical results clearly reflect the wave propagation process and the phenomena of shear wave splitting and wave-field differences caused by the azimuthal property variations. 数值结果准确地反映了方位各向异性介质中波场的变化过程,可以清晰地观察到横波分裂和方位特征差异等现象。
- The propagation characteristics of torsion waves in anisotropic medium are tested using the torsion vibration transducers. 本文利用扭转换能器观测了扭转横波在各向异性样品中的传播特性。
- The paper also describes the propagation of elastic waves in EDA medium by using the numerical result of finite difference, and indicates shear wave splitting . 文中利用有限差分数值计算的结果展示了弹性波在EDA介质中的传播特征,揭示了横波分裂现象及几种弹性参数的地质意义。
- Keywords azimuthal anisotropy;shear wave splitting;3CVSP;fracture; 方位各向异性;横波分裂;三分量垂直地震剖面;裂隙;
- Study on the Frequency Spectral Character of Axially Symmetric Torsion Wave in a Buried Circular Pipe (Cylinder) 埋藏圆管(杆)中轴对称扭转波的频谱特性分析
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- Effect of discontinuity of pipe wall on transmission coefficient of pure torsion wave 管壁不连续对管路结构振动传递的影响
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- The quantitative calculation shows that the nature of soil around the pile is an important factor influencing the attenuation of torsional waves in the pile. 定量计算结果表明,桩周土的性质是影响扭转波衰减的一个重要因素;
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
- See if you can wave down a taxi. 你挥手,看看能否让出租车停下。
- The boat was swamped with a huge wave. 一个巨浪淹没了那条船。
- On the smooth wave in trembling beauty sleep. 在微浪的美妙颤抖中缓缓合目。