active nitrogen

基本解释

• [化學] 活性氮

英汉例句

雙語例句

• Among those, conspicuous changes can be detected only in chlorophyll a, ammonia-nitrogen and active phosphorus.
  除葉綠素、氨氮和磷酸鹽濃度起伏較大外，其它因子在調查期間變化不明顯。
• The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.
  根據與氮相連結的活性氫原子的多寡與有無，討論了伯、仲、叔胺類溶劑化能力的強弱。
• There were significant difference of genotypes on the mean nitrogen uptaking rate during active grain nitrogen uptaking period(NURmeanD) was different among genotypes.
  最大灌漿速率持續期、活躍灌漿期、籽粒對氮活躍吸收期以及氮活躍吸收期內的平均吸氮速率在不同基因型間存在顯著差異。

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词组短语

短語

• active atomic nitrogen 活性氮原子
• active organic nitrogen 活性有機碳
• active organic nitrogen pool 活性有機氮庫
• active nitrogen atom 活性氮原子
• active nitrogen species 活性氮

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专业释义

化學

• 活性氮