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。
• The results show that the stress wave propagations in such gradient structures are very complex. The elastic and viscoplastic waves are coupled together and the amplitude of reflected tension wave and the unloading wave have very close relation with the gradient distribution of the composition.
  结果显示，在这种功能梯度装甲板中，应力波的传播非常复杂，弹性和粘塑性波耦合在一起，反射拉伸波和卸载波的大小依赖于组份成分沿厚度的分布；
• It is concluded from the investigations that evaporation duct propagations and other tropospheric duct propagations become very complicate multi-discipline problems at present time including EM theory, atmospheric science and applied science etc.
  经过多年的研究，目前蒸发波导传播等电波传播问题成为非常复杂的多学科问题，涉及到电磁波理论、大气科学和应用科学等，成为对流层传播研究中的一个热点和难点问题。
• Tracing the flow would show four propagations in exactly the same way as the other examples.
  跟踪该流表明了四次与其他示例完全相同的传播。
• We demonstrate the rotating properties of Bragg reflections and spatial lattice solitons in rotating photonic lattices by analyzing the linear and nonlinear propagations of light.
  通过对旋转光子晶格中线性和非线性光波传输的分析，揭示了布拉格反射和晶格孤子的旋转特性。
• 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。
• 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；
• This paper deals with methods of numerical solutions for problems of nonlinear wave propagations in arteries.
  伍时桂和李兆治所建设的非线性波传播方程组是做了某些数学简化和变换。
• The light wave is by spaces and facing forward propagations of various materials.
  光波是通过空间和各种材料向前传播。
• Numerical simulations for wave propagations in 2D viscoelastic media
  二维粘弹性介质中波动传播数值模拟