propagation

英 [,prɒpə'ɡeɪʃən] 美 [,prɑpə'geʃən]

解释

※ 提供单词"propagation"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

propagation (n.): mid-15c., from Old French propagacion "offshoot, offspring" (13c.) and directly from Latin propagationem (nominative propagatio) "a propagation, extension, enlargement," noun of action from past participle stem of propagare "set forward, extend, spread, increase; multiply plants by layers, breed," from propago (genitive propaginis) "that which propagates, offspring," from pro- "forth" (see pro-) + *pag-, root of pangere "to fasten" (see pact).

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1. In this paper, a Boiler Operation Optimizing model is built by using BP ( Back - Propagation ) Neural Network.: 本文引入人工神经网络之BP网络 ( Back-Propagation ),建立了锅炉的运行优化模型.

2. 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。

4. 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.

5. Time deviation due to propagation delay can be tolerated.: 允许存在传输延迟所引起的时间漂移.