auxochromic

基本解释

The interaction betweenthe auxochromic groups and the chromophoric groups made the wood color deeper.
刺槐木材丙酮抽出物的主要成分中含有大量發色基團和助色基團,這些基團間的相互作用使木材顔色加深。
The hydroxyl and carboxyl,belonging to auxochromic groups,were oxidized into the carbonyl and ester groups.
[方法]通過對刺槐木材變色前後丙酮抽出物的定性分析,得出變色前後丙酮抽出物的主要成分,進行對比分析,初步得出抽出物對誘發變色的作用。
The interaction between the auxochromic groups and the chromophoric groups made the wood color deeper.
刺槐木材丙酮抽出物的主要成分中含有大量發色基團和助色基團，這些基團間的相互作用使木材顔色加深。
There were plenty of auxochromic groups and chromophoric groups in the acetone extractives of silver chain.
[結論]羥基、羧基等助色基團在預処理條件下氧化成羰基、酯基等發色基團,使木材的顔色加深;
A kind of test paper suitable for fast determination of water hardness is pre-pared.It is based on the color一producing reaction of metal ions with an organic developerand an auxochromic agent.
基於金屬離子與有機顯色劑和助色劑的生色反應，本文研制了一種水質硬度快速測定試紙。