英语释义

1. a wave in which the propagated disturbance is a shear strain in an elastic medium

片语

shear-wave polarizations波偏振

shear body wave切变体波

shear-wave window横波窗

shear-wave birefraction横波双折射

shear acoustic wave切变体声波

shear seismic wave剪切地震波

shear elastic wave剪切弹性波

Fast shear-wave快剪切波

英汉例句

• The related theory has the meaning of directing the process of the down-hole method of shear wave testing.

  有关理论对下孔法剪切波测试过程的简化具有一定的指导意义。

• This paper introduces the theory calculation of shear wave reflection for block corner. And it derives the echo acoustic pressure theory calculation formula for block corner and its shape defect.

  阐述了横波在端角反射中的理论方法计算，并推导端角及端角形缺陷的回波声压理论计算公式。

• According to the variational principle for wave propagation, the elastic wave equation and the compressional and shear wave equations in a vertically inhomogeneous medium are developed.

  本文由波传播问题的变分原理导出了垂向不均匀介质中的弹性波波动方程及纵波和横波波动方程。

• Build under the high temperature environment welding seam defect ultrasonic shear wave checkout method, and combines theory having carried on the engineering applying.

  建立高温环境下焊缝缺陷超声横波检测方法并结合理论进行了工程应用。

• The interrelated model of the shear wave velocity with the normal value of ultimate lateral resistance(qsik)and ultimate end bearing resistance(qpk)of the soil around the pile is established.

  建立了桩周土的极限侧阻力标準值及极限端阻力标準值与剪切波速度的相关模型。

• The results of this study may be meaningful for designing a shear wave logging tool.

  本文的结果对研制横波速度测井仪是有意义的。

• It「s difficult to deal with seismic acoustic forward modeling and seismic inversion for the absence of shear wave data usually.

  在测井资料中，通常缺乏的就是横波资料，这给地震波正演模拟和地震反演都带来很大的困难。

• Introduced are principle and method of applying Stoneley wave and the anisotropy of shear wave picked from the dipole shear wave image logging to evaluate the fracture effectivity of igneous rock.

  介绍了利用从偶极声波成像测井资料中提取的斯通·利波和横波各向异性，对火成巖裂缝的有效性进行评价的原理和方法。

• The correlation between cyclic liquefaction resistance of undisturbed and remolded saturated loose silts was studied using the cyclic triaxial apparatus with measurements of shear wave velocity.

  采用剪切波速与振动三轴联合试验装置，研究了具有松散结构的原状和重塑饱和粉土抗液化强度之间的相关性。

• 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。

• The results show that the method can skip over the P-Wave and exactly pick the first S-Wave arrival in dipole shear wave log in slow formation.

  实际资料处理结果表明，该方法可以跳过慢速地层中偶极横波测井的纵波而检测横波初至。

• The prediction method includes five sequential steps of shear wave velocity estimation, fluid substitution, attribute optimization, attribute classification and reservoir prediction.

  该方法操作步骤包括横波速度预测、流体替换、属性优选、属性分类和储层预测等。

• Since P-Wave can not be suppressed in dipole shear wave log in slow formation, there are some difficulties in picking the first S-Wave arrival.

  在慢速地层中偶极横波测井不能很好地压制纵波，致使横波首波的检测存在一定的难度。

• Using the technique of transient surface wave test, the shear wave velocity in different depth below the ground can be obtained rapidly.

  应用瞬态面波测试技术可快速地获取地下不同深度的剪切波速度值，从而提出了应用瞬态面波预测摩擦桩极限承载力的新方法。

• 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。

• The importance of shear wave exploration in engineering seismology and engineering geophysics is pointed out.

  指出了横波勘探在工程地震和工程物探工作中的重要性。

• The Rayleigh wave speed is very close to the shear wave speed.

  瑞利波波速与横波波速极为接近。

• This kind of shear wave is actually P-S-P converted wave produced as change of a medium from liquid to solid and to liquid.

  这种横波实际上是在液-固-液介质变化的情况下经过两次转换的P - S - P波。

• Based on the shear wave formulation, this paper presents a new method to calculate horizontal seismic responses of multistory shear type structures.

  基于结构侧向位移的剪切波动方程，提出分析多层剪切型结构水平地震反应的新方法。

• In shear wave splitting research using multicomponent VSP data, wave characteristic in surface layer and source behaviour influence greatly the anisotropy interpretation of objective interval.

  在利用多分量VSP数据进行横波分裂的研究中，地表层的波的特性和震源的行为严重影响了目标层的各向异性性质的解释。

• 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.

  结果表明，洞窟巖壁的纵波波速、横波波速、动弹模随着洞深的增加而增加；

• According to ultrasonic testing results, Velocity anisotropy, shear wave splitting and attenuation anisotropy are caused by the existence of directional arrangement of fractures in the coal samples.

  测试分析结果表明：煤样中定向排列的裂隙存在产生明显的速度各向异性、横波分裂和衰减各向异性。

• Fast shear wave is obviously different from slow shear wave in amplitude and frequency characteristics.

  同时快横渡与慢横波在振幅和频率特征上也具有明显差异。

• When mud cake is thick, formation permeability and shear wave slowness evaluated from the attenuation of the amplitude of Stoneley wave are wrong.

  当泥饼层较厚时，用斯通利波幅度衰减估算的地层渗透率及提取的横波时差是错误的结果。