| 释义 |
hemicelluloses 英hemɪ'seljʊləʊsɪz美hemɪ'seljʊləʊsɪz BNC²³⁶²¹³⁺¹
基本例句
半纤维素¹⁰⁰
A kind of cationic hemicelluloses was synthesized by means of quaternization, using sugarcane bagasse hemicelluloses as the raw material, reacting with cationic reagent in alkaline condition.
以从蔗渣中提取的半纤维素为原料，在碱性条件下与阳离子试剂发生季铵化反应，制备出一系列阳离子半纤维素。 dictall
The structure, principles and methods of chemical modification of hemicelluloses are briefly introduced, and the latest development of chemical modification of hemicelluloses is reviewed.
简要介绍了半纤维素的结构及其化学改性原理和方法，综述了近几年国内外半纤维素化学改性的研究状况； chemyq |