• We call it electron entrainment, since part of the current appears to scale with wave velocity.

    我们将其称为电子夹带(electron entrainment),因为部分电流表现出与波速成比例的态势。

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  • The shear wave velocity in soils was the main parameter generally used in soil mechanics researches and geotechnical engineering practices.

    土体剪切波速是土力学研究与岩土工程设计的关键参数之一。

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  • Using transient surface wave exploration, the shear wave velocity of soil around pile can be tested, and the bearing capacity of piles can be determined.

    应用瞬态面波测试技术可以快速检测周土剪切波速,从而可实现单桩承载力的无损检测。

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  • The measurements of the elastic wave velocity of lower crustal rocks may provide valuable information on the composition and physical properties of the lower crust.

    下地壳岩石的波速测定可以提供有关下地壳物质组成及物理性质的重要信息。

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  • The application of the wave velocity test technique as well as its effect in geotechnical engineering investigation and design is illustrated with practical examples.

    以工程实例说明了波速测试技术在岩土工程勘察设计中的应用及其效果。

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  • 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。

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  • To study the correlation of pulse pressure index (PPI) and pulse wave velocity (PWV).

    研究脉压指数(PPI)与脉搏波速度(PWV)的相关性及对动脉硬化的评价价值。

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  • Porosity and clay content in sandstone are two important factors affecting wave velocity.

    砂岩孔隙度和含泥量是影响波速的两个重要因素。

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  • Principle of saturated sand cyclic liquefaction evaluation by shear wave velocity is presented.

    首先介绍了应用剪切波速判别饱和砂土振动液化的原理;

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  • Seismic wave velocity is the most important parameter in geophysical prospecting and development.

    地震波速度是地球物理勘探和开发中最重要的一个参数。

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  • Using the method of receiver function the S-wave velocity structure under Gansu seismic network is studied.

    利用接收函数方法对甘肃测震台网下方的一维s波速度进行了研究。

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  • The effect of thermal cracking on wave velocity was revealed and it is discovered that this effect is memorable.

    研究揭示了岩石热开裂的波速效应,并发现热开裂波速效应具有记忆性。

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  • This regional variation is consistent with the results of inference from the seismic wave velocity data in China.

    此区域性变化特征与基于地震波速资料推断的结果相符。

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  • Therefore, the compressive strength difference of lime-soils can only be evaluated based on the shear wave velocity.

    因此,只有依据剪切波速才能评价各种条件下石灰改良土强度特性的差异。

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  • The basic field data are P-wave velocity values collected along a seismic profile conducted in the Bozhong Depression.

    我们收集了渤中凹陷一条剖面的纵波速度资料。

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  • 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。

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  • The shear wave velocity method is discussed in detail and its results are compared with those obtained by other methods.

    重点讨论了剪切波速法,并将该法和其它方法进行了比较。

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  • Therefore, the elastic wave velocity and dynamics on crustal and mantle rocks at much higher PT should be further studied.

    因此,有必要在更高的温压条件下对弹性波通过壳幔岩石的速度和动力学特征等方面进行深入研究。

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

    岩体弹性波速度是组成岩体的岩石性质、岩体结构、赋存环境的综合反映。

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  • 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。

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  • This paper provides an example of the application of seismic S-wave reflection method and S-wave velocity to engineering investigation.

    本文提供了地震横波反射法及横波速度在工程勘察中的应用实例。

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  • 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。

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  • As an example, we investigate the S-wave velocity structure beneath HIA station by using the SV-component receiver function inversion method.

    作为实例,利用SV分量接收函数反演方法反演了海拉尔台下的S波速度结构。

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  • It is also found that the strength is controlled by a certain relationship between the shear wave velocity and the thickness of the weak layer.

    研究还发现,这种放大作用的强度受软弱层波速与厚度之间的某种关系制约。

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  • The processing result notes that the method of time frequency analysis may improve stability and liability of extracting Rayleigh wave velocity.

    处理结果表明,应用时频分析方法可以提高瑞雷波速提取的稳定性和可靠性。

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  • The results show that the longitudinal wave velocity is closely correlated to strain energy factor and exhibits the blastability of frozen soil.

    结果表明,纵波速度与变形能系数关联度最大,纵波速度能较好地反映冻土的爆破性。

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  • The method considers that the frequency dependence characteristics of seismic wave velocity is caused by the nonuniformity of propagation media.

    该方法考虑了由于实际介质的不均匀性而产生的地震波频散现象。

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  • Soil shear wave velocity is an important parameter which influence the dynamic properties of soil, and it is widely used in engineering practices.

    土层的剪切波速是反映土体动力特性的重要参数。

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  • Furthermore, the relationship among longitudinal wave velocity, peak stress and peak strain present different laws according to the types of rocks.

    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。

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  • Rock pore structure is one of the important parameters in controlling both seismic wave velocity and permeability in sandstones and carbonate rocks.

    岩石孔隙结构是控制砂岩和碳酸盐岩的地震波速度和渗透率的重要参数之一。

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