guaiacyl
英
美
n. 愈创木基；邻甲氧苯基
双语例句
- The results showed that during the chemical pretreatment the guaiacyl unit was more readily to be sulfonated and dissolved, and there were new conjugated carbonyl and quinoid structure formed.
结果表明，预处理过程中愈创木基易于磺化和溶出，木素中有新的共轭羰基和醌型结构产生。 - Although aromatic rings were not changed very much, side chains of lignin such as carbonyl groups, CH2, syringic units and guaiacyl units were partly degraded.
对木质素的降解主要是存在于侧链上，虽然苯环骨架变化不明显，但木质素苯环间的羰基、CH2结构、紫丁香基和愈疮木基等侧链已部分被降解。 - There were more carboxyl groups, condensed guaiacyl units and guaiacyl primary alcohol in the waste ASP liquor than those in KP waste liquor.
与KP相比，ASP废液中木素含有较多的羧基、缩合型愈创木基结构以及愈创木酚型的伯醇醚。 - MWL of walnut shell belongs to guaiacyl-syringyl ( GS) lignin, but mainly guaiacyl lignin with the content of 80.68%;
核桃壳木质素属GS型木质素，其中G型木质素占多数，为80.68%； - Nm for n →π~ electron transition in UV spectra of the HBS lignin to indicate with a characteristic of unsaturated. According to the()~ 1H-NMR, there were many syringyl and guaiacyl groups in the peanut shell lignin.
从1H-NMR图谱中可知，花生壳HBS木质素存在明显的愈疮木基和紫丁香基苯环结构。 - Judged from the()~ 1H NMR, the syringyl and guaiacyl group in the lignin is present.
从1HNMR图谱中看出存在明显的紫丁香基苯和愈疮木基环结构。 - Guaiacyl and p-hydroxy phenyl structure of the lignin are the main positions for sand stabilization material synthesis cross-link reaction, and the reaction probability of guaiacyl and p-hydroxy phenyl structure in lignin is almost the same.
合成固沙材料的交联反应主要发生在木质素的愈创木基和对-羟基苯基结构上，并且愈创木基结构和对-羟基苯基结构发生交联反应的概率基本相同。