furan ring
英
美
网络 呋喃环
双语例句
- Furfural chemical properties of active mainly in the structure of the aldehyde and furan ring in both highly reactive.
糠醛化学性质活泼的主要表现在其结构中的醛基和呋喃环两者都有很强的反应性。 - Synthesis of Schiff Base Macrocyclic Compounds Containing Furan Ring
含呋喃环系西佛碱型大环化合物的合成 - This paper presents a review on the intermolecular and intramolecular Diels-Alder cycloaddition reaction of the furan ring and their applications for organic synthesis.
本文就呋喃环参与的分子间和分子内D-A反应及其应用作一综述。 - Recent Advances in Synthesis of Domestic Perfumes with Furan Ring
国内呋喃环香料合成近况 - Through infrared spectroscopy analysis, saccharide ring in tea polysaccharide is furan ring. Morphological features of powder of tea polysaccharide from ESEM exist in three aggregation state. It is found that tea polysaccharide on mica shaped Multi-lateral branch-like structure by AFM.
经过红外光谱分析茶多糖中的糖环构型为呋喃类，环境扫描电镜观察得到茶多糖主要以三种聚集状态存在，AFM观测表明茶多糖为多侧支的树枝状结构。