利用二次曝光全息干涉术实现了对单轴式声悬浮声压场的研究。
By using double -exposed holographic interferometry, the distribution of sound pressure in the...
从理论上简要介绍了单轴式声悬浮系统的性质和谐振模式的概念。
The properties and resonant modes of single axis acoustic levitation system are presented.
通过数值模拟的方法讨论了声悬浮装置中几种对颗粒稳定性有影响的因素。
The stability of the particle in Acoustic levitation apparatus is discussed according to the results of the numerical simulation.
在一个典型的声悬浮装置中，缸体上部将发出高频声波，声波接触到底部凹面会被反射回来。
In a typical setup, an upper cylinder will emit high-frequency sound waves that, when they hit the bottom, concave part of the device, are reflected back.
声遥测水中悬浮粒子（如泥沙）的反向散射强度，可反演获得粒子浓度。
The concentration of suspended particles in water can be estimated by inversion of the backscatter intensity with the acoustic telemetering system.
悬浮液的声衰减分为三种主要类型：吸收衰减、散射衰减和扩散衰减。
The acoustic attenuation of suspending liquid is divided three kinds as absorption attenuation and scattering attenuation and diffusion attenuation.
研究结果表明，中低速磁悬浮列车运行时相对于普通轮轨噪声较低，就声环境保护角度而言具有较大的优势。
It is shown that the middle-low speed maglev vehicles used for city transportation has advantage over the wheel-rail as far as sound environment protection is conserved.
文中以作者主持的海洋863项目“声光悬浮沙粒径谱测量仪”为例，列举了声速、声衰减、悬浮泥沙粒径谱的测量结果。
Taking 863 818 project, "Acoustics optic suspended sand size measurement System", as an example, the measurement results about speed, attenuation, suspended sand size distribution are listed.
文中以作者主持的海洋863项目“声光悬浮沙粒径谱测量仪”为例，列举了声速、声衰减、悬浮泥沙粒径谱的测量结果。
Taking 863 818 project, "Acoustics optic suspended sand size measurement System", as an example, the measurement results about speed, attenuation, suspended sand size distribution are listed.
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