auxochromic

基本解釋

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(fā)色基團和助色基團,這些基團間的相互作用使木材顏色加深。
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后丙酮抽出物的定性分析,得出變色前后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(fā)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(fā)色基團和助色基團，這些基團間的相互作用使木材顏色加深。
There were plenty of auxochromic groups and chromophoric groups in the acetone extractives of silver chain.
[結(jié)論]羥基、羧基等助色基團在預(yù)處理條件下氧化成羰基、酯基等發(fā)色基團,使木材的顏色加深;
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.
基于金屬離子與有機顯色劑和助色劑的生色反應(yīng)，本文研制了一種水質(zhì)硬度快速測定試紙。