propagations中文是什么意思

• (propagation 的复数) n. 增殖, 繁殖, 宣传
• [医] 传播, 繁殖, 持续培养

• propagative organ    繁殖器官
• propagational reliability    (电磁)传播可靠性
• propagative reproduction    传播生殖
• propagational    [网络] 传播
• propagative spore    繁殖孢子
• propagation.    n. 传播；扩展；宣传；培养 ; [网络] 繁殖；增殖；蔓延
• propagative type transmission    《英汉医学词典》propagative type transmission ; 增殖型传播
• propagation tear resistance    n.抗蔓延斯裂性
• propagative viruses    《英汉医学词典》propagative viruses ; 繁殖病毒
• propagation tank    [网络] 繁殖槽

• Wind direction, wind velocity, air temperature and air pressure have a very great effect on the propagation of pressure waves .
  风向、风速、气温和气压对压力波的传播有十分巨大的影响。
• The propagation of these temperature changes into the underground is far deeper than that of the annual temperature variations .
  这种温度变化对地下的波及深度远远超过年温度变化的影响深度。
• Fermat's principle is not so much a computational device as it is a concise way of thinking about the propagation of light .
  费马原理更多的是对光的传播的一种简明看法，而不是一种计算工具。
• An understanding of wave propagation in anisotropic crystals is a prerequisite to the treatment of a number of important topoics .
  了解波在各向异性晶体中的传播是研究一些重要课题必不可少的。
• The sparker was originally developed for fundamental studies of underwater sound propagation and of subbottom geology .
  火花发生器原来是为了进行关于水下声波传播及海底地质的基础性研究而制造的。
•  is the plane-wave propagation factor in the uppermost medium and w is the propagation factor of the surface wave.
  是最上部介质中的平面波传播常数，而w是表面波传因子。
•  is the plane-wave propagation factor in the uppermost medium and w is the propagation factor of the surface wave.
  是最上部介质中的平面波传播常数，而w是表面波传因子。
• Crack propagation from the flameout edge can be modeled by considering an edge crack in the martensite surface from flame cutting .
  裂纹从烧割边缘的扩展可模拟为一个从烧割处的马氏体表面起始的边裂纹。
• The propagation of stress waves in solids can be considered as a part of the field of acoustics or ultrasonics depending on the conditions .
  应力波在固体中的传播，根据其条件可视为声场或超声场的一部分。
• Except for a small length of web at the first fracture location, none of the cracks exhibited a brittle fracture mode of crack propagation .
  除第一个断裂位置的一小段腹板外，没有一条裂纹显示出裂纹扩展的脆性断裂模式。