1) Intersection method
波速比异常
2) wave velocity
波速
1.
Study on tensile strength of coal seam by wave velocity;
煤层抗拉强度的波速测定研究
2.
Temperature effect on wave velocity of deep sandstone;
温度对深部砂岩波速的影响
3.
Anisotropy comparison of P wave and S wave velocity for compacted rocks;
致密岩石纵横波波速各向异性的比较研究
3) wave speed
波速
1.
Formula for water hammer wave speed in conduits with thin rubber tube inside;
内置软管的管道水锤波速理论计算公式
2.
Discussions on the single ended approach based on travelling wave to fault location that can avoid the effect of wave speed;
对不受波速影响的输电线路单端行波法故障测距的探讨
3.
Study of fault locating based on single terminal travelingwaves avoiding wave speed influence;
不受波速影响的输电线路单端行波故障测距研究
4) velocity
波速
1.
The effects of frequency and the parameters of saturated soils(porosity,permeability and viscosity,re- spectively)on the velocity and attenuation of three kinds of body waves(P_1 wave,P_2 wave and S wave,re- spectively)are investigated by using numerical methods in this paper.
采用实用修改 Biot 模型,考虑土颗粒和孔隙流体的压缩性,建立了饱和土中弹性波弥散方程,进而利用数值方法全面探讨了饱和土中两种压缩波(P_1波和 P_2波)及一种剪切波(S 波)的波速和衰减与频率及饱和土参数(孔隙率、渗透性、流体粘滞性)的关系,给出了各种波的典型广义弥散曲线和衰减曲线。
2.
Further, the relations chart of surface,tension,velocity and frequency have obtained.
进一步得到表面波动态表面张力、波速随频率变化关系图及波速随波长的变化关系图。
3.
The method of Rayleigh wave detection technique in combination with indoor soil test results for verifying the consolidation effect of ground is introduced in the paper according to the relaition theory of shear wave velocity increment and degree of consolidation.
基于软土固结中剪切波速增值与固结度的关系理论,介绍了将瑞雷波测试技术与室内土工试验成果相结合,检测分析软土地基固结效果的方法。
5) S-wave velocity
横波速度
1.
P and S-wave velocity inversions in elastic medium;
弹性波介质中纵、横波速度反演
2.
This paper, based on the full wave acoustic logging data and density logging data of 48 wells from Daqing, has built up two empirical formulas between density and P-wave velocity (DPV) and between density and S-wave velocity (DSV) relatively.
用大庆地区４８口井的全波声波测井和密度测井资料建立了大庆地区密度与纵波速度、密度与横波速度经验公式。
3.
Precise S-wave logging velocity is necessary parameter for prestack seismic inversion and prestack seismic properties analysis,however S-wave velocity information is always absent in the practical applications.
准确的横波测井速度是叠前地震反演和叠前地震属性分析的必要参数,然而实际生产中往往缺乏横波速度信息。
6) velocity layer
波速分层
参考词条
补充资料：波速
波传播的速度。①单色波的波速v与波长λ、波源振动频率f之间的关系为：v=λf。机械波的波速由介质的弹性模量和密度所决定。在室温下，声波在空气中的传播速度约为340米/秒；电磁波在真空中传播的速度等于光速，约为3×108米/秒。②海浪波速(c)的大小取决于波长(λ)或海区水深(h)。当海区水深很大时，波速仅与波长有关，而与水深无关，即为c2=gλ2π；当海区水深很小时，波速仅与水深有关，而与波长无关，即为c2=gh。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。