propagations

英 [ˌprɒpəˈgeɪʃənz]

美 [ˌprɑpəˈgeɪʃənz]

n.  传播; 扩展; 宣传; 培养
propagation的复数

医学

双语例句

• In this paper, the reconstruction method of the incident field in a waveguide is presented by using of the finite-difference time-domain algorithm, and the absorbing boundary condition for pulse wave propagations in waveguides is studied.
  本文用时域有限差分算法给出了波导中入射场的重建方法，研究了波导中脉冲传播的吸收边界条件。
• Comparison of propagations between the two message flows
  两个消息流之间的传播比较
• Acoustic emission ( AE) characteristics of the propagations of fatigue cracks in low strength materials are monitored and the relation between AE and crack propagation rate is discussed.
  用声发射对低强度材料LD31铝材和A3钢双疲劳裂纹扩展过程进行了监测，得到了声发射参数与裂纹扩展速率的对应关系。
• The problems of the error propagations, sample sequences, normalization of samples, error controls are also discussed.
  同时，分析了分层对训练样本序列的影响，以及样本归一化、误差控制问题。
• Cracks of deck pavement are summarized on crack length and width to get a clear view of their propagations.
  根据裂缝长度与宽度对其进行了总结以得到裂缝的发展规律。
• They live on paddy rice, fish and other propagations;
  巴人以稻米、鱼类和其它动植物为重要的食物来源；
• The characteristics of meridional and zonal propagations of the oscillation during transition season are also discussed.
  文章阐述了过渡季节这种低频振荡的经向和纬向传播特征。
• The number of propagations in progress.
  正在进行的传播数目。
• Then the paper demonstrates the clustering phenomenon and the characteristics of clusters, the statistical properties of amplitudes of multipath components, the frequency dependence of the channel parameters, and the distortion of pulse signals during their propagations in pulse channels in detail.
  分别对脉冲信道的成簇现象和成簇特性，多径分量的幅度统计特性，信道参数的频率依赖特性，以及脉冲信号波形在无线信道传播过程中的失真等问题的研究内容及其最新进展进行详细介绍。
• And then several propagations of the Record element
  然后是若干次Record元素的传播