propagation
英[ˌprɔpə'geiʃn]美[ˌprɔpə'geiʃn]
n.[U]
1. 传播；宣传
2. 繁殖；增值
1. 传播；宣传
2. 繁殖；增值
动 词：prop'aga'te
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- Dispersion waveform of travelling wave propagation in three-phase
行波在三相上传播色散图收藏 - Here we discuss only two special types of wave propagation problems that have a direct bearing on both theoretical and applied seismology
在这里我们只讨论和理论地震学及实用地震学都有直接关系的波动传播问题的两个特例。收藏 - propagation of long and very long wave in the ionosphere
电离层长波和超长波传播收藏 - 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。收藏 - clonal propagation of plants by runners is based on meristematic activity of the differentiated cells of the plants
植物通过长匐茎的无性繁殖基于植株分化细胞的分生活性收藏
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