five-membered
美：[´faɪvm´embərd] 英：[´faɪvm´embərd]
中文翻译
adj.五圜的
网络解释
五环的
英文短语
1.five-membered ring 五元环；五员环；五原子环；五节环
2.lactone ring five membered 五元内酯环；五节内酯环
3.Five-Membered Heterocyclic Compounds 五元杂环化合物
4.five membered 五元；五元的
5.five-membered cycloalkane isomerization 五员环烷烃异构化
6.five-membered heterocyclic compound 五杂环化合物
7.five-membered heterocyclic compound detail 五杂环化合物
8.five-membered rings 五元环
英文例句
1.Compounds having five-membered heterocyclic rings include chlorophyll, hemoglobin, indigo, tryptophan, and certain polymers.五种成分的杂环化合物有叶绿素、血红蛋白、靛蓝、色氨酸和特定的聚合物。
2.The progresses in five-membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用。
3.Tetronic acid, tetronic amine and their derivatives are five-membered heterocyclic compounds along with bio- and pharmacological activities.特窗酸、特窗胺及其衍生物均是生物活性很高的五员杂环化合物，具有重要的研究与实用价值。
4.The six-membered rings exhibit slightly distorted chair, extremely distorted chair and half-chair conformation respectively, and the five-membered ring exhibits an envelope conformation.其中六元环分别呈现微扭曲的椅式构象、严重扭曲的椅式构象及半椅式构象；
5.All transition states, activation energies and potential curves of four possible reaction paths were obtained. It was found that the homolysis of n-no2 bond in five-membered ring is the initial step.求得可能的四种不同热解反应通道的过渡态、活化能和位能曲线，发现其热解引发步骤为五元环上侧链n—NO2键的均裂。
其他单词翻译
