...相微萃取涂层制备方法研究进展 (续表 1) Extractionm edia (萃取介质) Coatingm aterials (涂层主要成分) Precursors (前驱物质) Catalyst (催化剂) D eactivation reagent (去活剂) Reference (文献) 羟基终端聚二甲基硅氧烷、β2环糊 精、环氧丙氧丙基三甲氧...
基于86个网页-相关网页
磷脂质前驱物 Phytosphingosine
Therefore, we can firmly believe that pyridazinone derivative is a kind of very important precursor in the study and development of new bioactive compound.
因而可以确信哒嗪酮类衍生物在发现和创造新的生物活性物质研究中，是一类很重要的前驱物质。
参考来源 - 导入含氮杂环的哒嗪酮衍生物的合成研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以腐殖酸为三卤甲烷形成的前驱物质，确定THM生成的反应级数为二级。
The humic acid was dosed as the precursor of trihalomethanes(THM) and second order kinetics was identified for the THM formation reaction.
美拉德反应产物不仅是酒体香和味的微量物质，同时也是其他香味物质的前驱物质。
The reaction products of maillard reaction are not only trace substances of liquor body flavor but also the predecessor of other flavoring substances.
应用推荐