propagations
英 [ˌprɒpəˈgeɪʃənz]
美 [ˌprɑpəˈgeɪʃənz]
n. 传播; 扩展; 宣传; 培养
propagation的复数
双语例句
- For reducing the error propagations among scanning lines, the transmission data are used for rectifying the scattering reconstruction.
为了减小误差在不同扫描行之间的传播，利用透射数据对重建结果进行校正。 - 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。 - 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 - And then several propagations of the Record element
然后是若干次Record元素的传播 - The number of propagations in progress.
正在进行的传播数目。 - 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。 - In this paper, dynamic propagations of some typical combined cracks in the physics of earthquake focus are studied by means of dynamic photoelasticity.
本文用动态光弹性方法对震源物理中几种典型组合裂纹的动态扩展过程进行了研究。 - 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； - With techniques presented in this paper, it analyses 2-D dynamic fracture propagations and achieves satisfactory results.
同时，应用前述研究中取得的成果，分析了平面动态裂纹扩展问题，取得了较为满意的结果。