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(tuán)和助色基團(tuán),這些基團(tuán)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(guò)對(duì)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(jìn)行對(duì)比分析,初步得出抽出物對(duì)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(tuán)和助色基團(tuán)，這些基團(tuán)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(jié)論]羥基、羧基等助色基團(tuán)在預(yù)処理?xiàng)l件下氧化成羰基、酯基等發(fā)色基團(tuán),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(jī)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(cè)定試紙。