【摘要】 在不同饱和度下测试了纵、横波速和衰减Ｑ值，发现了它们随饱和度变化的不同规律．对实验结果进行了理论分析和计算，提出了相应的影响机理，给出了很好的拟合曲线．更多还原

【Abstract】 The velocity and attenuation Q of primary and shear waves in rocks are measured under different saturation, and the changing curves with regard to the saturation are presented. A new theory of porous medium is proposed to explain the experimental result, and the theoretical curves give a good fit of the experimental one.更多还原