propagating wave

Through second-order perturbation approximation and modal expansion approach, the second-harmonic generation of a primary Lamb wave propagating in layered structures has been analyzed, and the general solution to second-harmonic displacement fields has been obtained.

采用二阶微扰近似和模式展开方法，对分层结构中兰姆波的二次谐波发生问题进行了深入研究，得到了二次谐波声场的一般表达式。

The Space-Time Wave Propagating Decomposition and Principle Time-Scale Analysis and Their Application in Investigating the ISO

时&空二维波传播分解和主时间尺度分析及其在大气季节内振荡研究中的应用

Deflagration is combustion wave propagating at a velocity less than the speed of sound.

爆燃过程是一种以低于音速而传播的燃烧波.

Stoneley wave is a kind of guide waves propagating along the liquid solid interface in well.

斯通利波是一种沿井壁传播的声波,当声波脉冲与井壁和井内流体的界面相遇时就会产生斯通利波.

The model shows a wave propagating from left to right through air.

该模型表明,波从左至右通过空气.

They are caused by the reradiation of Rayleigh wave propagating along the radial surface or the longitudinal surface in the backward direction.

它们是由沿径向和纵向反向传播的Rayleigh波的再辐射产生的。

The propagating characters of strain wave and displacement wave in different piles are studied.

将基桩简化为一维弹性杆,研究了位移波和应力波在不同类型的基桩中的传播特性.

Whereas in the vicinity of solar equator, propagating disturbance is regarded as fast mode wave, and a standing disturbance is found to be located near the source region.

而在赤道附近，传播扰动是快模磁声波，在源区附近还存在一非传播的扰动。

It is shown that the detonation wave is weakened to deflagration partly in initial stage of propagating into the large section channels according to detonation wave diffraction.

结果表明：爆轰波在进入突扩通道初始阶段的衍射使爆轰波局部向爆燃转变；

Change of Wave Parameters in Waves Propagating over Silted Sloping Floor

有底坡淤泥质床面上波浪传播的波要素变化