瑞利波波速与横波波速极为接近。
The Rayleigh wave speed is very close to the shear wave speed.
杨氏模量和弹性波波速随动载荷振幅的增大而降低。
The Young's modulus and wave velocity decrease when the dynamic load increases.
杨氏模量和弹性波波速随动载荷振幅的增大而降低。
Young's modulus and wave velocity decrease when the dynamic load increases.
详细分析了血管顺应性、脉搏波波速等对这些参量的影响。
The effect of vascular compliance and pulse wave velocity and reflection on these parameters were analysed in detail.
瑞雷波波速主要与其穿透深度范围内的介质物理性质有关。
R wave velocity is mostly relative to the nature of media in which wave can penetrate.
证明了激波是一种负熵流波，是依靠激波波速输运热流的热波。
It is demonstrated that negative entropy flow exists in shock wave and shock wave is a kind of heat wave which transfers heat with traveling wave velocity.
通过试验得出不同级配混凝土试样的纵波波速与其单轴抗压强度的关系。
The relationship between uniaxial compressive strength and the velocity of longitudinal wave of concrete material with different grading is found through laboratory testing.
在考虑自由气体存在的影响下，推导出浆体水击压力波波速的计算公式。
Taking account of the effects of free gaseous phase, the mathematical formulations are presented to describe the pressure wave speeds of transient flow in slurry pipelines.
对混凝土在双轴压疲劳荷载作用下超声波波速的变化规律进行了试验研究。
This paper presents a study on the histories of ultrasonic velocity variations of concrete specimen during biaxial cyclic compressive loading tests.
结果表明，洞窟岩壁的纵波波速、横波波速、动弹模随着洞深的增加而增加；
It is indicated that the longitudinal wave speed, shear wave speed, as well as the dynamic Young's modulus of the Mogao grottoes increase with the increasing depth of grottoes.
本模型的压力波波速表达式和阻力的处理方法都体现了伪均质固液两相流的特点。
In this model, the characteristics of pseudo-homogeneous solid-liquid two-phase flows have been considered in the expression of wave propagation speed and also during treating with flow resistance.
行波故障测距系统中的行波波速测量的准确性在一定程度上影响了行波测距的精度。
In fault location system based on traveling wave, the measurement accuracy of traveling wave velocity influenced the fault location accuracy to a certain extent.
工程场地纵、横波波速测试是近年来在工程勘察中取得一定效果的原位测试方法之一。
The wave velocity test of longitudinal and transverse waves in the construction site was one of the in-situ testing methods that was effective in engineering investigation in recent years.
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。
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.
数值结果表明横波波速的极值方向与岩石远场应力的方向相一致，指出了简化模型的适用条件。
The numerical results show that the extremum direction of shear waves coincides with the direction of far-field principal stress. Furthermore, we verify the validity condition of the simplified model.
此外，峰值应力与纵波波速、峰值应变与纵波波速的关系依赖于不同的岩石而表现出不同的规律。
Furthermore, the relationship among longitudinal wave velocity, peak stress and peak strain present different laws according to the types of rocks.
以声波在各层介质中传播时波速的加权平均值作为构筑物的平均声波波速，计算出结构自振频率。
It treats the weighted average sound velocity in different mediums as the average sound velocity in the structure, thus the natural frequency of the structure is calculated.
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。
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.
第五、建立了蛙交感神经细胞内的钙波模型，并得到了一维孤立脉冲钙波波速和波形的解析关系式。
The intracellular calcium wave model in frog sympathetic neurons is established. Then the analytical expressions of velocity and waveform of calcium solitary pulse wave are derived.
计算结果表明，影响爆破效果的主要因素依次是：岩石纵波波速、平均节理间距、最大节理间距。
The calculation result shows that the factors that influence the blasting effect are as follows: the speed of lengthwise rock, average space of joint and the maximal…
同时，运用纵波波速的比值——“龟裂系数”方法对扶余油层储层的裂缝发育频率进行了分析、计算。
In the meantime, fracture developing frequency of Fuyu oil pay zone is analyzed and calculated by using ratio of vertical wave velocity - "crocodile factor" method.
通过回归分析，获得坝区试验点岩体的声波波速与变形模量的回归经验方程和高度显著的回归拟合曲线。
The empirical regression equations and high significance fitting curves of sound wave velocity and deformation modulus for test rock mass are got by regression analysis method.
分析了用纵波波速和横波波速反推强度及灰土比的可靠性大小，并提出了水泥土波速和强度及灰土比的关系式。
The reliability of strength according to the wave velocity is analyzed, a formula about wave velocity and strength of soil-cement is given.
针对小波变换在故障检测与测距中应用的实际问题如小波基函数、小波变换初始数据、行波波速的选取等进行了研究。
The practical problems in the fault detection and fault location using the wavelet transform, such as the wavelet basis function, the initial data, the velocity of traveling wave are studied.
用刚性圆形承压板法进行岩体变形试验，建立了岩体纵波波速与变形模量的拟合关系，用最小二乘回归法处理变形数据。
Then the fitting relationships between the longitudinal wave velocity of rock masses and deformation moduli are established. Method of least square regression is used for deformation data processing.
都显示锚杆中锚固段的应力波波速（固结波速）和锚固介质的强度直接相关，固结波速和锚固介质强度之间成抛物线关系。
Numerical simulation results agree with experimental results, both of which show that velocity of consolidation wave in grouted rock bolt are related to the anchoring strength of fresh concrete.
研究了燃烧波波速、火焰传播速率、最高燃烧温度等燃烧特性参数，将计算结果与实验结果以及前人的理论结果进行对比。
Some characteristic parameters, such as the combustion wave velocity, the flame speed and the peak flame temperature, are predicted. Analytical results have been compared with the related e...
上地幔一个最显著的现象就是低速带，就像这个词名所表达的那样，在上地幔存在这么一个区域，在那里地震波波速会发生减慢。
The most remarkable feature of the upper mantle is the low-velocity zone. as suggested by its name, this is a region in the upper mantle in which there is a decrease in the speed of seismic wave.
上地幔一个最显著的现象就是低速带，就像这个词名所表达的那样，在上地幔存在这么一个区域，在那里地震波波速会发生减慢。
The most remarkable feature of the upper mantle is the low-velocity zone. as suggested by its name, this is a region in the upper mantle in which there is a decrease in the speed of seismic wave.
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