propagation是什么意思？

propagation

英[ˌprɒpə'ɡeɪʃn] 美[ˌprɑpəˈɡeʃən]

• n. 传播，传输，蔓延，扩展，波及深度，〔生〕繁殖法，〔地〕传导，宣传，培养；

复数：propagations;

动词：propagate;

例句

• artificial propagation of fish 鱼类人工繁殖
• Electrical treeing characteristics were discussed by the model of tree shape propagation in rubber. 进而提出了硅橡胶电树枝形态发展模型,并以此讨论了不同形态的电树枝老化特性.
• The disturbance is sound wave, conforming to the laws of acoustic propagation in solids. 这种扰动是种声波, 它遵从在固体中声波的传播规律.
• The Security Descriptor Propagator is waiting for a propagation event. 安全描述符传播程序正在等待传播事件.
• Such rootstocks or cultivars were reproduced true to type by vegetative propagation. 这些钻木和品种,通过无性繁殖长成和亲本一样的类型.
• Rose propagation has a long and rich history. 玫瑰繁殖有着悠久的历史。
• If a plant has spotted or crinkled leaves, do not use it for propagation. 如果植物的叶子有斑点或者萎缩，就不要用来繁殖。
• The stability and space correlation about the sky wave propagation time - delay in Loran - C system are studied. 研究了罗兰 -C 天波传播时延的稳定性与空间相关性.
• In this paper , Finite element analysis ( FEA ) simulation models for partial discharge wave propagation are built. 建立了局部放电声波传播的有限元分析 ( FEA ) 仿真模型.
• The main visualization techniques are linear propagation and ellipsoid display. 应用最多的方法主要有线性延展法和椭球体表示法.

柯林斯高阶英汉双解学习词典释义

• VERB
  宣传；传播；使普及
  If people propagate an idea or piece of information, they spread it and try to make people believe it or support it.
  例句
  They propagated political doctrines which promised to tear apart the fabric of British society. 他们鼓吹能颠覆英国社会结构的政治学说。
• VERB
  繁殖，培植（植物）
  If you propagate plants, you grow more of them from the original ones.
  例句
  The easiest way to propagate a vine is to take hardwood cuttings... 栽培葡萄最简便的方法就是硬条扦插。 The pasque flower can be propagated from seed. 欧白头翁可以通过种子进行繁殖。

英汉词典释义

• n.
  繁殖;增殖
  artificial propagation of fish 鱼类人工繁殖

英英词典释义

• Noun
  1. the spreading of something (a belief or practice) into new regions
  2. the act of producing offspring or multiplying by such production
  3. the movement of a wave through a medium

行业词典

• 力学： 传播；
  医学： 传播；繁殖，持续培养：同reproduction；
  电子学： 传播；
  通信： 传播；波在固定媒介中的转移。；