单词phase velocity
na.: 相速(度)
网络: 相速度；相位速度；相速度波速
相速(度)
The numerical result shows that the power flow direction is reverse to that of phase velocity.
数值结果显示了在这种波导中能量的流向和相速度具有相反方向。
the electron efficiency of the TWT is most sensitive to the pitch of the section where the phase velocity increases.
电子效率对相速增加段的螺距的变化最为敏感。
The evolution equations of wavelength, phase velocity, propagation direction and amplitude of the AGW packet are derived.
文中导出了声重波波长、相速、传播方向以及振幅的演变方程。
The invention relates to a millimeter wave transmission line for slow phase velocity.
本发明涉及一种用于慢相速度的毫米波传输线结构及其操作方法。
The phase velocity and the group velocity of acoustic waves inside sonic crystals have been analyzed and measured.
系统地研究了声子晶体内部声波传播的相速度和群速度。
Then the possibility of larger phase velocity and group velocity than light speed in dispersive medium is discussed.
然后从色散介质中相速度与群速度的关系，讨论了相速度和群速度超光速的可能性。
In addition, the phase velocity and the operating voltage can be favorably decreased by reducing the pitch angle.
同时螺旋角的减小可以降低系统的相速，减小工作电压。
Each small peak in the carrier would travel to the right with the usual phase velocity.
载波中的每个小峰都以通常的同相速度向右方运动。
With any signal you can talk about two speeds called the phase velocity and the group velocity.
对于任何信号都有两个速度即相速度和群速度。更详细。
And based on the formulas in the theory, the phase velocity was calculated.
再利用理论部分推导出的公式求板中相速度；