phase velocity

基本解释

And the phase velocity of fast wave will decrease exponentially with frequency.
快纵波的相速度随频率的增大以指数形式减小。
With an increase of organic phase velocity, the recovery of solute decreased, while maximum mass flux may exist.
有机相流速的增大，将使萃取率下降，传质通量则可能存在极大值；
Using this technique, we invert the phase velocity of Raleigh wave in the Tibetan Plateau, revealing the horizontal variation of S wave velocity structure near the center of the Tibetan Plateau.
我们利用该方法对青藏高原地区的瑞利波相速度资料进行了反演，揭示了青藏高原中部地区S波速度结构的横向变化特征。

For example during the ingest phase, the Big Data solution should be capable of gulping massive volumes of data at high velocity.
FORBES: Big Data In the Enterprise: A Lesson Or Two From Big Brother

the speed at which the phase of a wave is propagated, the product of the frequency times the wavelength. This is the quantity that is determined by methods using interference. In a dispersive medium it differs from the group speed (Also called wave speed, wave velocity)

相速度
Through the theoretical analysis and experimental study,the results include(1) The phase velocity and group velocity dispersion curves of longitudinal mode,torsional mode and flexural mode are plotted.
通过理论分析和实验研究,得出了以下结论:(1)绘制出了纵向、扭转、弯曲三种模态的相速度和群速度频散曲线,并对其频散特性进行了分析。
相速
相

相速度
For every mode of Lamb waves, the magnitude of phase velocity between the two models has the turning point.
对于Lamb波的每个模式，煤粒负载模型相速度与单层模型相速度的大小关系存在一个转折点。
相速