envelope velocity
英 [ˈenvələʊp vəˈlɒsəti]
美 [ˈenvəloʊp vəˈlɑːsəti]
网络 包络速度,群速度; 包络速度; 群速度
双语例句
- The envelope of the beat frequency will always be stationary in space; no angular velocity.
信封的摆动频率将永远固定在空间；没有角速度。 - The sloped envelope indicates the development velocity of printing.
那个倾斜的信封显示了印刷的发展速度。 - Analysis of S wave envelope broadening can be a powerful tool for quantitative study of random velocity inhomogeneity in the lithosphere.
S波包络展宽是定量研究岩石圈中随机速度非均匀性的有力工具。 - Envelope signal sampling is realized by interference fringe pulses synchronization, thus overcomes the influence caused by uneven guide moving velocity.
该方法采用干涉条纹脉冲实现干涉包络信号同步采集，克服了导轨移动速度不均匀造成的影响； - And the S wave velocity envelope is obtained according to the relationship between energy density and velocity.
根据能量密度与速度的对应关系，得到了S波的速度包络。 - The envelope of a sonogram was taken as one-dimensional time series and it reflects on the information of blood flow velocity.
我们将声谱图包络看成一维信号，它反映了血液流速的信息。 - Based the velocity envelope, the effect of scattering patterns on S wave velocity envelope is discussed.
据此，讨论了不同散射模式对S波速度包络的影响。 - Thus, a new quantitative measurement for the S wave envelope broadening is provided. Secondly, based on anisotropic scattering patterns, the effect of group of direct wave and single scattering term and multiple scattering terms on S wave velocity envelope is investigated.
其次，基于各向异性散射模式，分析了直达波与单次散射组合项，以及多次散射项对S波速度包络的影响。