propagation
英 [ˌprɒpə'ɡeɪʃ(ə)n]
美
n. 传播; 扩展; 宣传; 培养
复数:propagations
BNC.12741 / COCA.15569
柯林斯词典
- VERB 宣传;传播;使普及
If peoplepropagatean idea or piece of information, they spread it and try to make people believe it or support it.- 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。
- They propagated political doctrines which promised to tear apart the fabric of British society.
- VERB 繁殖,培植(植物)
If youpropagateplants, you grow more of them from the original ones.- 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。
- The easiest way to propagate a vine is to take hardwood cuttings...
英英释义
noun
- the act of producing offspring or multiplying by such production
- the spreading of something (a belief or practice) into new regions
- the movement of a wave through a medium
双语例句
- The relation between the chirp in phase of soliton pulse and soliton propagation is discussed in this paper.
讨论了光孤子传输中,由脉冲包络的相位变化产生的啁啾与孤子传输的关系。 - This paper studied the virus propagation characteristics, which depended on the topology of the entire network.
研究了依存于网络拓扑的病毒传播特征,并提出了一个通用的动态系统网络模型。 - This paper has investigated the propagation of relativistic electron beams ( REB) in magnetized plasmas.
本文研究了相对论电子束在磁化等离子体中的传输。 - With kernel medium model, sound propagation characteristic in grain is studied.
从颗粒介质模型出发,对粮食中声传播性质进行了研究。 - The propagation of spherical electromagnetic wave ( SEW) in a time-varying media of multidimensional space were studied.
研究了球面电磁波在多维空间时变媒质中的传播特性。 - The sound propagation in duct with non-locally reacting liner is discussed in this paper.
本文对声波在空腔非局域反应声衬管道内的传播进行了研究。 - Numerical simulation and experimental testing are used to study wave propagation characteristics in grouted rock bolt.
采用数值模拟和实验模拟的方法对锚杆–锚固体系中的波动特征进行研究。 - Earth-ionosphere waveguide radio wave propagation for the production and transmission of radio broadcasts.
地-电离层波导电波传播广播制造和传送的地方。 - In acoustics he studied the propagation of sound and musical consonance and dissonance.
在声学中,他研究了声的传播和音乐的和谐与不和谐。 - Plane Wave Propagation in One-Dimensional Quasi-periodic phononic Crystals;
研究了声波在一维准周期系统中的传播问题。