1.
P waves move faster than S waves.
纵波波速大于横波。
2.
Testing study on relativity between longtudinal wave speed and density of sandwich rock
地基层状岩石纵波波速与密度相关性试验研究
3.
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。
4.
Theoretically, the velocity of a P wave can be calculated.
理论上讲，纵波的速度是可以计算出来的。
5.
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。
6.
Comprehensive Parameters of the Velocity of Seismic P-wave and S-wave to Identify Sequence Boundaries
应用地震纵横波速综合参数识别层序地层界面
7.
Supersonic or ultrasonic meter
超音速（波）测速仪
8.
longitudinal cut analysis method of ship wave
纵剖面船行波分析法
9.
Measurement of the longitudinal wave velocity and attenuation for underwater acoustical materials--Pulse-tube method
GB/T5266-1985水声材料纵波声速和衰减的测量脉冲管法
10.
A Study on P-Wave Velocity Analysis Method in Azimuthally Anisotropic Media;
方位各向异性介质纵波速度分析方法研究与应用
11.
A Physical design method for BTW accelerators, includinglongitudinal and transversal particle dynamics, is given.
研究了带聚束段的返波型行波加速管的纵向与横向粒子动力学问题；
12.
Wave speed equals frequency times wavelength.
波速等于频率乘以波长。
13.
The higher modes have shorter periods than the fundamental mode and, moreover, they have higher velocities.
高振型波比基阶振型波周期短，波速高。
14.
Again we call the faster wave the longitudinal and the slower wave the shear shock wave.
我们还是把较快的波叫做纵冲击波，而把较慢的波叫做剪切冲击波。
15.
Theoretically multi-wave exploration is certainly superior to pure P-wave exploration.
理论上,多波勘探肯定优于单纯的纵波勘探。
16.
Surface, or longitudinal, waves move along the surface.
一类为面波，或称纵波，它们沿地面向外传播。
17.
Theoretical Study and Dynamic FEA on Longitudinal Wave and Torsional Wave;
纵波扭转波传播理论研究与动力有限元分析
18.
The surface disturbance is termed ground roll and may include Rayleigh and other vertical and horizontal modes of propagation.
地面扰动称为地滚波，它可能包含瑞雷波和其它纵、横形式的波动。