fanning effect 中文意思是什麼
fanning effect
解釋
鼓風效應-
By analyzing the effect of dry fanning on grain production and the trend of population growth, this paper recommends the walking - type irrigation technique, which is practical and suitable for the situation in various regions of our country, to solve the problems of not being able to sow seeds timely and keeping a full stand of seedlings, so that we can guarantee the national grain production and provision
摘要通過分析旱地農業對糧食生產的影響及人口增長趨勢，提出採用適合我國基本國情和各地實際情況的、實用的行走式節水灌溉技術，解決因乾旱無法適時播種和保苗這一長期困擾農民的「卡脖子旱」問題，從而保障糧食生產，保障國家糧食供給。 -
Fourthly, the incident intensity threshold of the fanning effect in twm was measured in the ce : knsbn crystal, and it is about 20mw / cm, while using 632. 8nm red light with e polarization as writing beam
實驗發現在e偏振光寫入情況下， ce ： knsbn晶體中光扇存在寫入光強度閾值特性，當寫入光強大於20mw cm ~ 2時光扇效應明顯增強。
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