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- Keywords centrifugal spheroidal graphite iron pipe;temperature;nodularity;ultrasonic transversal wave velocity; 关键词离心球铁管;温度;球化率;超声横波声速;
- A two dimensional standard blow number profile imaged by the transversal wave velocity inversed by the transient Rayleigh wave 用瞬态瑞雷波反演横波速度映射二维标准贯入击数剖面
- Keywords Centrifugate Spheroidal Graphite Iron Pipe;Temperature;Nodularity;Ultrasonic Transversal Wave Velocity;Pipe Thickness; 离心球铁管;温度;球化率;横波声速;壁厚;
- Transversal wave velocity 横波声速
- longitudinal and transverse wave velocities 纵、横波速
- Meanwhile, the spectrum is also related to the shock wave velocity. 光谱的结构特征也依赖于激波的速度。
- Surface wave velocity image has a contrast effect on detecting karst body. 以及面波速度映像成图对岩溶体探测起到了全面追溯和对比作用，进行了分析研究。
- It can be concluded that the transversal wave, especially the unloading transversal wave is especially important for the dynamic damage investigation of brittle materials. 这表明，采用剪切波，尤其是卸载剪切波来探测岩石内部动态损伤非常有效。
- A surface at which seismic wave velocities change. 不连续面间断面，地震波速度突变面
- All these indicate that the acoustic wave velocity in granite samples is affected by several extrinsic factors and some rules may be found. 实验结果表明，声波在岩石内传播速度受很多外在因素影响，并具有一定的传播规律。
- Compressional wave velocity based on Two-Phase theory is used to estimate gas hydrate and free gas saturation. 目前大多通过双相介质理论的纵波速度来估计水合物和游离气的饱和度。
- Principle of saturated sand cyclic liquefaction evaluation by shear wave velocity was presented. 摘要介绍了应用剪切波速判别饱和砂土振动液化的原理；
- Such waves are called transverse waves. 这种波被称作横波。
- The tomographic images in different depths show that the P, S wave velocity perturbation orientates NW direction. 成像结果表明：不同深度的P波、S波速度扰动呈北西向展布特征；
- Variation in ultrasonic wave velocity and dynamic young's modulus with moisture content for Taiwania plantation lumber. 2003。木构造建筑物施工技术手册编订之内涵，林产工业22(2):139-146。
- The critical wave number and critical wave velocity increase under the cocurrent shear and decrease under countercurrent shear. 正向 剪切力使临界波数和临界波速增大，反向剪切力使其减小；
- Using numerical value test based on the wave velocity function of the transverse isotropic elastic medium, the two effects are validated. 从横观各向同性弹性介质的波速方程出发，通过具体的算例对这两种特征进行了较好的理论分析。
- Moreover, the effect of the transverse wave on the band gaps by cha... 并通过仿真不同直径的声子晶体研究了横波对带隙的影响。
- The hydrated sediments have low heat conductivity and high compressional wave velocity compared to those of the surrounding unhydrated sediments. 目前大多通过双相介质理论的纵波速度来估计水合物和游离气的饱和度。
- RESEARCH ON RELATIONSHIP AMONG LONGITUDINAL AND TRANSVERSE WAVE VELOCITIES AND TEMPERATURE OF ARTIFICIALLY FROZEN CLAY 冻结粘土纵、横波速与温度的关系
