The debris falling back to earth may generate additional direct and surface-wave noise.
碎石落回地面可产生附加的直达波和面波噪声。
Wave action applied pressure to the bottoms and sides, and the pressure propagated up through the ice to the surface.
海浪的作用力向其底部及侧部挤压，这股压力向上传递至冰山的表面。
Wave action and the digging of nearby horseshoe crabs disturb many of the egg clusters, bringing them closer to the surface.
波浪作用和附近的马蹄蟹的挖掘，使一些卵群更接近沙滩表面。
A typical ocean wave forms when wind produces a ripple across the surface of the sea.
风掠过海面时产生水波就形成了典型的海浪。
Transient surface wave exploration is a geophysical exploration technique.
瞬态面波勘探就是物探技术中的一种。
In this paper the general theory and some experimental results of the electromagnetic surface wave excited by the holographic grating are described.
本文研究了应用全息光栅激励电磁表面波的一般理论与一些实验研究的结果。
The reflection phase property and surface wave dispersion are analyzed using finite element method.
用有限元方法分析了其反射相位特性及表面波传输特性。
The Rayleigh surface wave prospecting is a new method of the engineering geophysical exploration.
瑞雷面波勘探法是一种新型的工程地球物理勘探方法。
Surface wave exploration has an advantage over all other wave explorations in complex shallow geological configuration, especially in desert.
面波勘探在地形及地质条件复杂的沙漠地区浅层地质结构调查中独具优势。
In this paper, we devise an experiment, using HF surface wave discharge to excite plasma, to analyze basic characteristics of plasma antenna elements.
本文设计了一种实验方案，用高频表面波放电来激发等离子体，并分析了等离子体天线元的基本特性。
Sponsored by NSFC and special plan of the Ministry of Land and Resources, we study the database system for surface wave.
本文以国家自然科学基金项目及国土资源部专项计划为依托，开展了面波数据库系统的研究。
Attenuating and absorbing of surface wave on targets is vital for targets' stealth.
目标物体上表面波的衰减吸收对目标的隐身起到很大的作用。
The diffraction intensity is variable with the surface wave amplitude which was also found.
改变表面波振幅，发现了各级衍射条纹的强度变化。
In accord with special requirements in engineering exploration, both the theory and the application of the surface wave method require further study and investigation.
根据工程勘察中的特殊要求，面波方法的理论和应用都要做进一步深入的研究和探讨。
This paper is devoted to reviewing some of the advances on the surface wave waveguide theory, emphasizing on the analysis of the plane structures and the cylindrical structures.
本文论述了表面波波导理论的若干进展，重点放在平面结构和圆柱状结构的理论分析上。
Multiple printed circuitboard for electronic components esp. acoustic surface wave elements, and method for constructing bumps, soldering frames, spaces on said multiple printed circuitboard.
用于电子元件特别是声学表面波元件的多路印刷线路板以及在多路印刷板上构造针脚焊点，焊接架，隔片等的方法。
Studied the theory about extracting Green Function's from ambient seismic noise, dispersion curve measurement and inversion, and surface wave tomography.
对从背景噪声提取格林函数的理论，频散曲线的测量和反演，以及面波层析成像的理论和方法进行了研究。
The mechanism of the difference in two wells is analysed from the structure of wells and the property of seismic surface wave.
从井孔结构、地震面波特性等方面分析了两井记震能力差异性的成因机理。
According to the synthetic records, the condition of Rayleigh surface wave excitation is investigated, and the influence of the depth of epicenter on the energy of surface wave is discussed also.
结合模拟记录，探讨了瑞雷面波的形成条件，同时讨论了震源埋深对面波能量的影响。
Affected by higher Rayleigh wave modes in the surface wave field, the effective phase velocity obtained by spectral analysis of surface waves SASW.
由分层介质表面两不同点响应互谱分析(SASW)得到的有效相速度并不对应于面波基阶模态相速度，它与波场中高阶模态能量分配比例有关。
The surface wave is treated as interference wave in oil seismic prospecting, however, the Rayleigh wave, like the refraction and reflection waves, contains the information of underground medium.
在石油地震勘探中，面波一般是作为干扰波处理的，然而，瑞利面波也和折射波、反射波一样包含有地下介质的信息。
Theory of acoustic surface wave is the base for studying high performance acoustic surface is device.
声表面波理论是研究高性能声表面波器件的理论基础。
Two sorts of echoes caused by the reradiation of elastic surface wave have been observed in experimentation: the radial surface backscattering wave and the longitudinal surface backscattering wave.
实验观测到两类由弹性表面波的再辐射产生的回波：径向表面反向散射波和纵向表面反向散射波。
A theoretical equation of surface wave grating diffraction on liquid metal surface is established based on hydrodynamic equations and grating diffraction principle.
以流体动力学方程和光栅衍射原理为基础，得到了研究液态金属表面特性的理论方程序。
Using transient surface wave exploration, the shear wave velocity of soil around pile can be tested, and the bearing capacity of piles can be determined.
应用瞬态面波测试技术可以快速检测周土剪切波速，从而可实现单桩承载力的无损检测。
A type of surface wave in which particles oscillate horizontally and perpendicularly to the direction of wave propagation.
一种面波，质点水平地振动，并垂直于波传播的方向。
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 the same sea state, the time process and the space distribution along major wave direction of the sea surface wave are apparently different.
同一海况下，海面波动的时间过程和沿主波向的空间分布是明显不同的。
In the same sea state, the time process and the space distribution along major wave direction of the sea surface wave are apparently different.
同一海况下，海面波动的时间过程和沿主波向的空间分布是明显不同的。
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