Research shows : change of temperature & pressure of sand rock results in prominent change of seismic p and s wave velocity and dynamic & static modul and seismic attenuation of sand rock . change of pore liquid character and saturation results in change of seismic p and s wave velocity and attenuation of sand rock 研究表明：岩石所处的温度压力条件的变化将导致纵横波速度、动弹参数和衰减的显著变化：孔隙流体性质(含水或油、气)及饱和度的变化将引起纵、横波速度、衰减的明显变化。
