纵波

With oblique incidence transversal wave, defect mode of transversal wave decreases with increase of incident angle.

得到当横波斜入射时，透射波中横波的缺陷模随着入射角的增大而减弱，横波向纵波的转型随着入射角的增大而增强。

Regarding with transverse wave, it includes shear wave and electromagnetic wave.

上述的纵波包括Biot (1962)理论的快波和慢波，而横波包括力学剪力波和电磁波。

And the special phenomena such as the S wave splitting, the blind points of the S wave splitting and wavefront triplication are dearly observed.

另外，三维双相各向异性介质中弹性波场的快纵波和快横波的耦合关系、波的类型、能量分布和相位等都是在三维空间中变化的。

The first break is picked up from synthetic P-wave record, and the distribution of surface velocity is analyzed.

基于合成纵波记录拾取了初至信息，对地表速度的分布特征进行了分析。

Based on the analysis of logging data, i t is found that effect of porosity and s hale content on acoustic velocity is hea vier than that of water saturation on it .

根据对实测测井解释资料的分析，认为孔隙度和泥质含量对纵波声速的影响大于含水饱和度的影响。

Facing the concrete feature of Mesozoic vulcanite in Youyangou of Liaohe eastern depression,the paper uses the ratio of P-wave velocities[1～3]——the fractural analysis approach by flexural strength to study the development degree of vulcanite fracture.

本文针对辽河东部凹陷油燕沟中生界火山岩的具体特征，采用纵波波速的比值——"龟裂系数"裂缝分析法[1，2，3]，研究了火山岩裂隙发育程度。

On the diagram above, draw a wave pattern to represent the longitudinal waves produced in air between the loudspeaker and the microphone.

关于上面的图解，画纵波在在扬声器和话筒之间的空气里生产的要描述的波型。

The P-wave velocity v(superscript p and electrical conductivity of chloritic amphibolite are measured at 1.0 GPa, from room temperature to 700℃, using ultrasonic reflection-transmission combined method and impedance spectra method respectively. The sample comes from northern margin of the North China craton.

在1.0 GPa、室温至700℃条件下，分别采用超声波反射－投射法和阻抗谱法，测量了华北克拉通北缘绿泥石化斜长角闪岩的弹性波纵波速度和电导率。

Compressional wave velocity based on Two-Phase theory is used to estimate gas hydrate and free gas saturation.

目前大多通过双相介质理论的纵波速度来估计水合物和游离气的饱和度。

Normally the shear velocity is about half of the compressional velocity.

一般地说横波速度大约是纵波速度的一半。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。