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- threshold shear velocity 起动风速
- Wind Threshold Shear Velocities of Sands at Moistened State 湿沙的风蚀起动风速实验研究
- Normally the shear velocity is about half of the compressional velocity. 一般地说横波速度大约是纵波速度的一半。
- Therefore, in LWD, the quadrupole source is suitable to measuring the formation shear velocity. 因此,四极子声源最适合于随钻测井的地层横波速度测量。
- It is suggested that the wind shear velocity with a saltating cloud reflects the response of airflow to the ground surface and the saltation layer. 根据数值模拟和模拟实验，我们认为有风沙运动的动床剪切风速是综合反映风场与跃移层以及地表之间相互作用的物理量。
- Roughness length during the flood phase is larger than that during the ebb phase, whilst shear velocity during the flood phase is smaller than that during the ebb phase. 涨潮阶段床面粗糙长度大于落潮阶段，涨潮阶段摩阻流速小于落潮阶段。
- This paper discusses the calculation of near surface shear velocity by spectral analysis of surface waves (SASW) and multichannel analysis of surface waves (MASW). 介绍了用面波的谱分析法(SASW)及多道分析法(MASW)求取近地表横波速度剖面。
- Poisson's ratios calculated from V(subscript p)/V(subscript s) can provide much tighter constraints on the crustal composition than either the compressional or the shear velocity alone. 摘要由弹性波纵横波速比计算得到的泊松比，在利用地震波反演地下结构和物质组成时，可以提供比单纯地利用纵波或者横波波速更强的约束。
- Volumetric cyclic threshold shear strain 临界体积效应应变
- Discussion on stage threshold shear stress of non-uniform sediment 非均匀沙分级起动切应力探讨
- The results show that the apparent viscosity of pulp changed along with the beating degree, pulp consistency and shearing velocity. 结果表明：浆料浓度、打浆度、温度及剪切速率都会对浆料的表观粘度产生影响。
- Results show that rheological behaviors of the MRG at different shear velocities and magnetic flux densities are very complex. 结果表明：磁流变脂在不同的剪切速度和磁场强度条件下具有十分复杂的流变特性。
- Relationship between velocity of density current and shear velocity 异重流的速度与剪切流速的关系
- The cabin has a flat stone for a threshold. 这间小屋用一条扁平的石头做门槛。
- Calculation of near surface shear velocity from surface waves 由面波求表层横波速度
- The treaty will be the threshold of lasting peace. 这个条约将成为持久和平的开端。
- Calculation procedure of shear velocity curve on petrophysics 岩石物理横波速度曲线计算技术
- He was on the threshold of his career. 他的事业刚刚起步。
- He had never crossed the threshold of a bar before. 他过去从未进过酒吧的门。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
