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Spad

  • 葉綠素儀(計(jì))(soil and plant analyzer development)

英文詞源


Spad (n.)
French biplane fighter of World War I, 1917, from French spad, from acronym of Societé pour Aviation et ses Dérivés.

雙語(yǔ)例句


1. The SPAD - 502 chlorophyll meter appears promising for rapid , on - farm analysis of crop nitrogen status.
葉綠素儀( SPAD -502)的出現(xiàn)使通過(guò)無(wú)損傷的田間速測(cè)對(duì)作物進(jìn)行氮營(yíng)養(yǎng)診斷成為可能.

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2. The inferring ability of SPAD value just slightly surpasses the logarithm - sum model in shooting stage.
在抽穗期和灌漿期,對(duì)數(shù)相加模型的反演能力明顯優(yōu)于SPAD值的反演能力.

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