英语释义

1. phase velocity

片语

wave speed[物] 波速；波纹速度；波速率

wave phase velocity波相速度

sonic wave line velocity声波线流速

complex wave-velocity复波速

pressure wave propagation velocity压力波传递速度

Wave-velocity anisotropism各向波速异性

surface wave group velocity面波群速度

electromagnetic wave propagation velocity电磁波传播速度

Love wave group velocityLove波群速度

wave celerity波速；波逆；波浪传播速度

英汉例句

• the effect of vascular compliance and pulse wave velocity and reflection on these parameters were analysed in detail.

  详细分析了血管顺应性、脉搏波波速等对这些参量的影响。

• an unsymmetrical numerical decoupling method is presented and the actual wave velocity is introduced.

  提出采取实际不对称数值解耦的方法并引进实际模量波速。

• two-step approximate formula of seismic velocity in sand and shale formation is given on the basis of core analysis. logging data interpretation and wave velocity mechanism analysis.

  在探井巖心分析与测井解释资料基础上，结合波速机理分析，提出砂泥质巖波速的二级近似式；

• but we also know there are some devices for measuring pulse wave velocity over the aorta, between carotid and femoral artery.

  我们知道还有一些仪器可以测量主动脉脉搏波速率，在颈动脉和股动脉之间。

• objective to explore the relationship between aortic pulse wave velocity (pwv) and pulse pressure in patients with essential hypertension.

  目的研究高血压病患者主动脉脉搏波速度（pwv）与脉压的关系。

• using this technique, we invert the phase velocity of raleigh wave in the tibetan plateau, revealing the horizontal variation of s wave velocity structure near the center of the tibetan plateau.

  我们利用该方法对青藏高原地区的瑞利波相速度资料进行了反演，揭示了青藏高原中部地区s波速度结构的横向变化特征。

• it is difficult to identify the arrival time of p and s waves in wave velocity logging, which yields great error for p and s wave velocities.

  在场地波速测量中，由于噪声等因素的影响，很难準确识别p波、s波的初至时刻，致使波速结果存在很大的误差。

• in yunnan region, s wave velocity structures show strong horizontal heterogeneity.

  云南地区s波速度结构具有很强的横向不均匀性。

• in fault location system based on traveling wave, the measurement accuracy of traveling wave velocity influenced the fault location accuracy to a certain extent.

  行波故障测距系统中的行波波速测量的準确性在一定程度上影响了行波测距的精度。

• the dependence of wave velocity on reynolds number is analyzed, and the results are in agreement with the previous theoretical and experimental results.

  计算给出了孤波波速与雷诺数之间的关系曲线，该曲线与文献中的理论和实验结果相吻合。

• by fourier transformation of these two wave forms and correction of diffraction effects, the continuous wave velocity and attenuation spectra are finally obtained.

  通过对这两个波的频谱分析，并考虑了漫射的耗散修正，从而给出了连续的声波速度和衰减谱。

• an s-wave arrival time detection method for wave velocity measurement in single-hole method is presented in this paper.

  本文系统论述了单孔法剪切波速测量信号处理中的一种到时差识别方法。

• controlling the water hammer wave velocity plays a key role in model test to simulate the water hammer velocity.

  模拟水锤波速是有压引水系统水力过渡过程水工模型试验的技术关键之一。

• objective to investigate the effect of rosuvastatin on complement, complement regulatory proteins and aortic pulse wave velocity in patients with hyperlipidemia.

  目的：探讨瑞舒伐他汀对高脂血癥患者补体、补体调节蛋白及主动脉脉搏波速度的影响。

• shear wave velocity is an important indicator which influence the ability that mediators propagate waves.

  剪切波速是反映介质对波传播能力的一个重要指标。

• based on experimental analysis and theoretical calculation, the wave velocity field has been obtained, which is used to calculate the wave height after breaking by vof (volume of fluid) method.

  首先通过实验测量和理论计算得到波浪崩破时的速度场，然后根据该速度场利用vof法计算波浪破碎后的波高值；

• rock mass elastic wave velocity is the synthesized reflection of rock quality, rock mass structure, and rock mass existing environment.

  巖体弹性波速度是组成巖体的巖石性质、巖体结构、赋存环境的综合反映。

• unlike in a pure liquid in which the pressure wave velocity is constant, the wave velocity in gas-liquid mixtures varies with pressure.

  在混合物中压力波速不象在纯液体中波速那样是恒定的，汽液混合物中的波速随压力变化。