phase velocity的意思

phase velocity中文翻譯：

[物]相速度

相似詞語短語

velocity───n.【物】速度

phase───vt.分階段進行；使定相；n.月相；時期，階段

velocity profile───速度剖面（圖），速度分布圖，速度變化圖

muzzle velocity───初速；出口速度；初速度（彈出膛時的速度）

constant velocity───常速度，等速度; 恒速；勻速；等速度；恒速度

angular velocity───[力]角速度

cratering velocity───彈坑速度

velocity magnitude───速度大小

terminal velocity───[力]終極速度；自由沉降速度；終速，自由沉降速度

雙語使用場景

the phase velocity of fast wave will decrease exponentially with frequency.───快縱波的相速度隨頻率的增大以指數形式減小。

Disturbance degree of the apparent phase velocity increases with decrease of frequency until a maximum one occurs.───表觀相速度擾動程度隨頻率減小而增加，直至出現大擾動。

algorithm for solving phase velocity of transient Reyleigh wave was emphatically studied.───重點對瞬態瑞利波相速度的算法進行了研究。

The numerical result shows that the power flow direction is reverse to that of phase velocity.───數值結果顯示了在這種波導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.───電子效率對相速增加段的螺距的變化最為敏感。

The evolution equations of wavelength, phase velocity, propagation direction and amplitude of the AGW packet are derived.───文中導出了聲重波波長、相速、傳播方向以及振幅的演變方程。

The invention relates to a millimeter wave transmission line for slow phase velocity.───本發明涉及一種用于慢相速度的毫米波傳輸線結構及其操作方法。

The phase velocity and the group velocity of acoustic waves inside sonic crystals have been analyzed and measured.───系統地研究了聲子晶體內部聲波傳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.───然后從色散介質中相速度與群速度的關系，討論了相速度和群速度超光速的可能性。

英語使用場景

And the phase velocity of fast wave will decrease exponentially with frequency.

In addition, the phase velocity and the operating voltage can be favorably decreased by reducing the pitch angle.

The phase velocity of the plasma wave approaches the velocity of light due to the action of the longitudinal electric field.

The paper studies the concepts of phase velocity and group velocity on electromagnetic wave propagation and discusses the relation between signal conveyance and energy conveyance.

The studying results show that the classical elastic wave equation of spherical wave is only true for fixed amplitude phase and described only kinematic equation of phase velocity.

The amplitude taper and phase correction are obtained by redistributing energy and changing phase velocity in different region inside the horn respectively.

Equation ( 4 ) permits a simple deduction of the relation between the phase velocity and the period.

Author suggests that it is necessary to design experiments to measure the phase velocity of de Broglie wave and to study the wave-particle duality deeply.

The conversion mechanisms of a chemical signal (gas concentration) into a physical signal (SAW phase velocity change) in SAW gas sensors and the way to separate them are discussed.