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发色基团和助色基团,这些基团间的相互作用使木材颜色加深。
The hydroxyl and carboxyl,belonging to auxochromic groups,were oxidized into the carbonyl and ester groups.
[方法]通过对刺槐木材变色前后丙酮抽出物的定性分析,得出变色前后丙酮抽出物的主要成分,进行对比分析,初步得出抽出物对诱发变色的作用。
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发色基团和助色基团，这些基团间的相互作用使木材颜色加深。
There were plenty of auxochromic groups and chromophoric groups in the acetone extractives of silver chain.
[结论]羟基、羧基等助色基团在预处理条件下氧化成羰基、酯基等发色基团,使木材的颜色加深;
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.
基于金属离子与有机显色剂和助色剂的生色反应，本文研制了一种水质硬度快速测定试纸。