一般地说横波速度大约是纵波速度的一半。
Normally the shear velocity is about half of the compressional velocity.
光是一种横波,其偏振态大致分为:完全偏振光、部分偏振光和自然光。
Light is a transverse wave, whose polarization state is classified into the following kinds: complete polarized light, partially polarized light and natural light.
概述了横波勘探的方法技术及应用范围。
The methods, technology and the applied range of shear wave exploration are summarized.
因此,由横波求出的孔隙度应慎重使用。
Therefore, t he porosity obtained from S-wave should be used cautiously.
横波使地面水平晃动。
利用偶极横波测井计算地应力方向的公式法。
And the terrestrial stress direction also can be calculated by dipole wave data.
这种波被称作横波。
本文的结果对研制横波速度测井仪是有意义的。
The results of this study may be meaningful for designing a shear wave logging tool.
讨论了反演所得地壳与上地幔的横波速度分布特征。
Finally, the characteristics of shear velocity distribution in the crust and the upper mantle obtained by inversion has been discussed.
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 importance of shear wave exploration in engineering seismology and engineering geophysics is pointed out.
在井眼声波测井中,这些波是横波、弯曲波、斯通·利波。
In borehole sonic logging, these may be the shear, flexural and Stoneley waves.
利用纵波和横波的衰减确定裂缝位置的一种声波测井方法。
An acoustic log that USES the attenuation of compressional and shear waves to locate fractures.
通过实例分析研究了基岩及岩溶的地震横波反射特征和规律。
The characteristics and law of seismic transverse wave reflection of bedrock and karst are analyzed through practical projects.
为了检测某型直升机尾桨叶大梁的裂纹,需要设计专用横波探头。
In order to test the crack of the stroke oar leafs crossbeam of a certain helicopter, we need to design a special transverse wave probe.
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。
This paper provides an example of the application of seismic S-wave reflection method and S-wave velocity to engineering investigation.
目前深层横波震源技术尚不成熟,大量的多波技术研究仍然是针对转换波。
At present, the deep shear wave source technique is still in juvenility, major multiwave technical studies are directed against transformed waves.
横波声速与类瑞利波声速在数值上的差别是明显的,不容忽视,不宜混淆。
The difference between the values of the velocities of the transverse wave and the Rayleigh-like wave cannot be neglected.
结果表明:图像清晰地显示了爆轰波阵面的诱导激波、横波及化学反应区。
The results show that the transverse waves, leading shock and reaction zone can be clearly observed in the consecutive images.
而对于致密含气砂岩,纵、横波速度比及泊松比对流体变化相对较为敏感。
For the tight sandstone containing gas, only velocity ratio of P wave to s wave and Poisson ratio are sensitive to fluid variation.
从S波(横波)垂直割线积分的表达式出发,对S波的激发特性进行了研究。
This paper made a study on the excited property of the S-wave (transverse wave) from the expression of the vertical branch cut intergration of the S-wave.
由多道面波法和地震反射法测得的横波速度则作为堤身的刚度的良好判别指标。
The S-wave velocities estimated from MASW and seismic reflection surveys were used as the good indices to evaluate the stiffness of levee body.
本文利用纵横波相结合的方法对九江大桥联接螺栓的施拧轴力进行了群检测量。
The axial stresses in a group of bolts tightened on a joint of bridge truss were measured by using both longitudinal and shear ultrasonic waves.
介绍了利用劈形楔块作波型变换,达到用纵波探头测量材料横波衰减系数的方法。
A method is presented for measuring the shear-wave attenuation of solids by using propagation of ultrasonic wave in a wedge block.
本文基于多相复合介质的波动传播特性,导出介质内纵、横波速的理论计算公式。
According to the properties of wave propagation in multiphase medium, the theoretical formulas for calculating the P-wave and S-wave velocity are deduced.
横波品质因子的倒数与剪切模量一频散有关,由此可以建立横波衰减的估算方法。
S-wave inverse quality factor is related to the shear-modulus versus frequency dispersion, which can be used to develop method for estimation of S-wave attenuation.
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。
The prediction method includes five sequential steps of shear wave velocity estimation, fluid substitution, attribute optimization, attribute classification and reservoir prediction.
分析了延迟线型表面横波(STW)生物传感器的灵敏度与栅阵材料、厚度的关系。
The mass sensitivity of the surface transverse wave (STW) biosensor effected by the material and thickness of the grating was analyzed.
纵波的固有频率因仪器的存在而增大,纵波幅度还受地层的纵、横波速度比的影响。
The intrinsic frequency of P-wave increases because of existence of apparatus and its amplitude has been influenced by velocity ratio of P-wave vs S-wave.
在HBC地区的纵、横波振幅比异常和速度比异常多分布于构造的轴部和小鼻褶上。
The amplitude ratio anomaly and the velocity ratio anomaly in HBC area can be usually seen at anticlinal axis areas and small noses.
在HBC地区的纵、横波振幅比异常和速度比异常多分布于构造的轴部和小鼻褶上。
The amplitude ratio anomaly and the velocity ratio anomaly in HBC area can be usually seen at anticlinal axis areas and small noses.
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