表面波是一种沿两媒质之界面传播的波。
A surface wave is one that propagates along an interface between two media.
介绍有源声表面波滤波组件的设计思路。
The design consideration for active SAW filter module is presented.
给出了超声马达的新进展—声表面波马达。
New development of ultrasonic motor, surface acoustic wave motor is introduced.
报道声表面波可程序抽头延迟线的研制情况。
This is the first report about general developing aspect of SAW programmable tapped delay line (SAW-PTDL)in our institute.
第六章讨论了液体表面波向非线性研究的拓展。
In the sixth chapter, the nonlinear phenomena in liquid surface waves are introduced.
该测量方法特别适用于表面波吸波材料的研究。
This method is useful to surface wave absorbing material study.
介绍了一种新型的无源、无线声表面波传感系统。
A new passive and wireless Surface Acoustic Wave (SAW) sensor array is introduced.
通过算例，讨论了库水表面波对动水压力的影响。
The effect of impounded water surface wave on hydrodynamic pressures is discussed and so.
改变表面波振幅，发现了各级衍射条纹的强度变化。
The diffraction intensity is variable with the surface wave amplitude which was also found.
用横向谐振法分析有耗介质涂覆导体平面上的表面波。
The surface waves propagating on conducting plane covered with lossy media are analyzed.
分析了超光滑反射镜基片的表面波度对反射率的影响。
Effect of surface waviness of ultra-smooth reflector substrates on their reflectivity is discussed.
声表面波理论是研究高性能声表面波器件的理论基础。
Theory of acoustic surface wave is the base for studying high performance acoustic surface is device.
这个扰动作为一个所谓表面波或倏逝波沿着x方向行进。
The disturbances advances in the X - direction as a so - called surface or evanescent wave.
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 reflection phase property and surface wave dispersion are analyzed using finite element method.
这个扰动作为一个所谓表面波或倏逝波沿着X方向行进。
The disturbances advances in the X-direction as a so-called surface or evanescent wave.
包括表面波、单模、多模辐射，辐射角，辐射方向图等等。
Including surface wave, singlemode, multimode radiation, the radiation Angle, radiation pattern and so on.
介绍了一种基于声表面波谐振器的无源无线温度传感系统。
An passive and wireless sensor system using a surface acoustic wave (SAW) resonator is described.
从声波方程出发，阐述了声表面波的基本性质和传播特性。
According to acoustic wave equation, the property and propagation of SAW is expounded.
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。
Attenuating and absorbing of surface wave on targets is vital for targets' stealth.
互补序列在声表面波换能器编码和红外线光谱测定中也有应用。
The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.
激光激发声表面波提供了评价涂层或薄膜的弹性性质的有效手段。
Laser generated surface acoustic waves provide a useful tool for determining the elastic properties of coatings.
声表面波（SAW）陀螺具有无源、无线、单层平面结构等优点。
SAW(surface acoustic waves) gyroscope is passive, wireless and has single layer level structure.
本文提出了一种基于冲击弹性波的无损检测技术（简称表面波法）。
This paper introduces an impact elastic-wave based NDT method suitable for detection of such deep cracks.
采用该传感器测试了激光超声表面波、兰姆波和纵波，获得了很好的波形。
The sensor was applied to detect several kinds of laser ultrasonic, such as surface acoustic wave, Lamb wave and longitudinal wave, well-defined waveforms were obtained.
随着激光能量密度的增加，声表面波的幅度由线性变化转换为非线性变化。
With the increase of the incident power density, the amplitude of SAW changes from linear to nonlinear.
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。
In this paper the general theory and some experimental results of the electromagnetic surface wave excited by the holographic grating are described.
表面波在正中心形成，它只能穿过地壳外部，是大多数建筑物在地震中损坏的原因。
Surface waves are formed close to the epicentre and can only travel through the outer part of the Earth’s crust. They are responsible for the majority of the buildings damaged by earthquakes.
本文介绍利用光导波与声表面波互作用的布喇格偏转器的设计、制作和实验结果。
This paper describes the design, fabrication and experimental results of Bragg deflectors using acoustooptic interaction of GOW and SAW.
本文提出了设计等起伏滤波器的一种新方法，并用该方法设计了声表面波带通滤波器。
A new method for designing an equi-ripple filter is presented which has been used in designing an SAW bandpass filter.
本文提出了设计等起伏滤波器的一种新方法，并用该方法设计了声表面波带通滤波器。
A new method for designing an equi-ripple filter is presented which has been used in designing an SAW bandpass filter.
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