Get consistent rock parameters : p - wave velocity , porosity , and mineral properties of sands , fluid modulus and density . for multiphase fluids , we need to know properties and fractions of each component 获取一致的岩石参数： p波速度，孔隙度和砂体的矿物特性，流体模量和密度。对多相位流体，我们需要知道每个分量的特性和组成。
The results from regression analysis show : there exists good linear correlation between surface wave velocity and dry density detected at same place of compacted rock - fill layer , so a correlation equation may be established 检测成果的回归分析表明：同一种坝料的面波波速与干密度之间具有良好的线性相关性，可建立相关方程。
After adjustment for age , height , mean arterial pressure , and heart rate , aortic augmentation index correlated independently with the presence of migraine , the researchers note , but aortic pulse wave velocity did not 研究人员指出，在年龄、身高、平均动脉压、心率调整以后，主动脉增加指数只和偏头痛病人相关，但是脉冲速度没有增加。
The longitudinal wave velocity in saturated soil could not only be useful , but reflect more information as well . the shear wave velocity may be different from the shear sewv , the difference is proved to be caused by porosity and structure factor 认为潜水面下纵波速度能反映更多的信息，并且，横波速度与骨架的横波速度也可以由孔隙率及结构因子引起差异。
Using achievements gained by wave velocity test which contain abundant geophysical information , this paper deals with the sedimentary process and sedimentary environment of pleistocene - holocene sediments in the southern limb of the yangtze delta 摘要利用蕴涵著丰富的地球物理信息的波速测试成果，对长江三角洲南翼晚更新世全新世沉积物作沉积过程及其沉积环境讨论。
To study the changes of poisson ' s ratio and its anisotropy with confining pressure , we measured p - and s - wave velocities in three orthogonal directions in 19 rock samples under different confining pressures 为了研究不同岩石中泊松比及其各向异性随围压的变化，选取19块典型的岩石样品，在不同围压下沿相互正交的3个方向同时测量纵、横波速度，并通过计算得到了泊松比及其各向异性。
In this paper , a project is used to show the applicablity of the relationship between shear strength of soft soil and shear wave velocity which can make up the disadvantage of rayleigh wave method just to determine the nature of soil 为工程瑞利波法评价地基土特性的应用提供更为适用的强度参数。工程应用表明，该式具有一定的适用性，能够弥补现场瑞利波检测不能定量反映地基处理效果的不足。
Surface wave velocity detecting tests and dry density detecting tests by pit replacement method were conducted respectively for the transient material ( a ) and main rock - fill material ( b ) used in the construction of concrete - faced rock - fill dam of shuibuya project 摘要以水布垭面板堆石坝施工中的过渡料( a )和主堆石料( b )为主要检测对象，分别进行了面波波速和试坑置换法干密度的对比检测试验。
