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1·It is shown that acoustic velocity of tap water is faster than that of the polymer solution.

实验结果表明，水中的声传播速度大于聚合物溶液中的声传播速度。

2·The latter has high coupling coefficient, low acoustic velocity and excellent temperature stability.

后者具有高的耦合系数，低的声速，好的温度稳定性。

3·The longitudinal acoustic velocity of the dry core samples filled with gas/CO2 mixture decreased with increases in CO2 content.

干岩样孔隙中充注混合气后，随CO2含量的增加，纵波速度有减小趋势。

4·It is found that the acoustic velocity increases gradually, then decreases gradually after a peak and tends to be stable finally.

结果表明，波速沿径向逐渐增大，经历一个波峰后又逐渐降低，最后趋于稳定。

5·If the sediment underlying a hydrate entraps natural gas, its acoustic velocity will become much lower, resulting in vivid characteristics of reflections.

若水合物下方的沉积物捕集了天然气，其声速会更低，由此产生的反射波具有鲜明的特点。

6·Furthermore, the acoustic velocity decreased linearly with the content of fruit juice, so it can be used to confirm the content of fruit juice in the dilutions.

超声声速与原果汁含量之间存在良好的线性关系，因此可以用来确定原果汁含量。

7·When the tunnel is excavated, the surrounding rock will be damaged and the damage zone will be formed around the profile where the acoustic velocity will weaken.

隧洞开挖以后围岩会出现损伤，并在洞周形成开挖损伤区，在损伤区范围内声波波速会出现衰减。

8·The variation in acoustic velocity along the borehole and the influence of blasting on excavation damaged zone (EDZ) are studied based on the in-situ testing results.

基于松动圈的现场测试结果，研究声波波速沿孔深的变化规律以及爆破施工对于松动圈的影响。

9·Diamond has the highest acoustic velocity, high Young's modulus and excellent mechanical and chemical properties, so have broad application in the field of acoustic devices.

金刚石具有最高的声传播速度和极高的杨氏模量，以及优异的机械和化学性能，在声学方面具有广阔的应用前景。

10·By directly measuring the acoustic velocity of each formation encountered in a well, the well logs and borehole seismic data can be correlated to surface seismic data more easily.

通过直接测量井中每一地层的声速度，测井记录和井中地震数据可以更容易地和地表地震数据联系起来。

声速

1·If the sediment underlying a hydrate entraps natural gas, its acoustic velocity will become much lower, resulting in vivid characteristics of reflections.

若水合物下方的沉积物捕集了天然气，其声速会更低，由此产生的反射波具有鲜明的特点。

2·The latter has high coupling coefficient, low acoustic velocity and excellent temperature stability.

后者具有高的耦合系数，低的声速，好的温度稳定性。

3·Based on the acoustic wave sounding of the dam foundation of a water control project, the continuous ratio of J1~J4 inter layer shear zone is infered by analyzing the acoustic velocity anomaly.

以某水利枢纽工程坝基声波探测为例 ，通过声速异常分析 ，对J1～J4 层间剪切带连续率进行了推定 ，其部分成果经开挖验证具有一定的可靠性。