查询词典 wave velocity

The P-wave velocity-depth profile and electrical conductivity-depth profile can be calculated from the experimental data and the fundamental geothermal parameters in northern margin of the North China craton. The comparison of the calculated results with the elastic and electrical structure of this area reveals that the v of amphibolite is approximately equal to the middle crust, the electrical conductivity of amphibolite intersects the range of the middle and lower crust in this area.

利用实验获得的弹性波纵波速度及其温度系数和压力系数以及电导率与温度的关系，结合现今华北克拉通地热学的基本参数，计算得到斜长角闪岩的弹性波纵波速度－深度剖面和电导率-深度剖面，将二者分别与华北克拉通北缘深部地壳的弹性及电性结构进行对比的结果表明：高温高压下绿泥石化斜长角闪岩的弹性波纵波速度与该地区中地壳速度相当，电导率介于中、下地壳范围内。

Based on the measurement results, the elastic modulus and the longitudinal wave velocity of diabase and argillaceous limestone are organized and regressed to calculate their correlation.

百色水利枢纽消力池的工程地质条件复杂，在施工详图设计阶段对其进行专门勘察时做了大量的钻孔变形参数测试和声波测试，利用钻孔变形参数测试和声波测试结果，对辉绿岩、泥质灰岩的弹性模量和纵波速度进行整理、回归，求出其相关性。

The results revealed that the crustal structure is very complex and crustal average S wave velocity is to be on the low side.

研究结果表明，研究区地壳速度结构复杂，整个地壳的平均S波速度偏低。

Test results show that the effect of water content variations on the compressive strength and the elastic wave velocity is obvious.

结果表明，水泥改良土含水量的变化对其强度、弹性波速的影响较大。

Assessment of arterial distensibility by automatic pulse wave velocity measurement.

左右臂踝脉搏波传播速度绝对差值诊断外周动脉疾病的价值。

The experiment further demonstrates that the density and seismic-wave velocity jumps are attributed to the phase transition of olivine and enstatite minerals.

实验结果进一步证明，在地幔中存在的两个地震波不连续界面是由橄榄石、顽火斜方辉石等矿物的相变引起的。

Within the experimental pressure range, the compressional wave velocity of enstatite varies linearly with density, according to Birchs Law, which means perovskite is stable in this range and it is the main composition of the lower mantle.

进一步的分析表明，该纵波速度与密度呈线性关系，符合Birch定律，因而说明该高压相在实验压力和温度范围内保持为稳定相态。

Two dominate variation trends are distinguished in the data plots of compressional-wave velocity versus Possion ratio, indicating the effects of mud content and calcite cement on the elastic properties of sandstone samples. In each change trend, with the rock texture transfering gradually from grain-supporting to matrix-supporting with increasing mud and calcite cement content, the propagation of elastic wave also changed from grain-to-grain contacts to rock matrix, which resulted in the measured data illustrating extremely different tendency. It helps utilize the physics properties of reservoir sandstone to extract rock texture and diagenesis properties in the research area.

样品在纵波速度－泊松比交汇图中表现出两种主要变化趋势，分别对应泥质与钙质胶结物的影响；在每个变化趋势中随泥质含量与钙质胶结物含量的增加，岩石结构从颗粒所构成的骨架支撑逐渐表现为基质支撑，弹性波能量的传播也从通过颗粒接触边界转变为通过岩石基质传播，这是使砂岩样品测试结果表现出两种截然不同变化趋势的主要原因，为利用岩石物理特性从地震资料中提取岩石结构、沉积与成岩特征的信息提供了依据。

Shear wave velocity can be calculated with prestack converted wave data.

理论模型和实际转换波资料的反演结果，均表明该方法的效果较好。

The study on Rayleigh wave characteristics in layered soil shows that shear wave velocity of soil can be attained.

许多学者对瑞利波在地基中的传播特性的研究表明，瑞利波能够反演地基土的剪切波速度，而剪切波速度跟地基土特性又有联系，因此，可以利用瑞利波法来反演地基土的特性。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。