词序
更多
查询
词典释义:
covalence
时间: 2024-04-03 23:38:13
英 [kəʊ'veləns]
美 [ko'veləns]

n. 共价; 共价键

双语例句
  • Influence factor and control measure on the preparation of molecular template polymer by non-covalence method were reviewed concisely.

    扼要概述了非共价法制备分子模板聚合物的影响因素及控制措施。

  • Transition metal nitrides belong to a class of interstitial compounds, have the properties of covalence compound, ion crystal and transitional metals.

    过渡金属氮化物是一类金属间充型化合物,兼具有共价化合物、离子晶体和过渡金属的性质。

  • The results show that the hydrogen of C—H bond on ACFs were substituted by fluorine at different condition. The C—F covalence bond was built at molecular level.

    结果表明,随着反应时间和温度的变化,活性炭纤维表面氟取代氢基数目增加,同时在分子水平上形成C—F 共价键。

  • C_(60) is one kind of fullerene with high conjugated cage-types structure. Its covalence between two hexagons has high reactivity, which behaves as addition reaction of double bond.

    是高度共轭的笼状结构的碳素体,分子结构中六边形环间的共价碳碳双键是富电子区,反应性能与烯烃有类似性,主要表现为双键加成。

相关推荐

self-service adj. 自助的;自选的;自动售货的;自己操作的。n. 自助服务

gear box 齿轮盒;齿轮箱;变速箱

e.g. abbr. 例如

handsome boy 英俊男孩;俊俏男孩;帅哥

vage 瓦加

ctod ctod

nutter n. 疯人;怪人

depressor n. 剖】 降肌;下牵肌;降压神经;压板;压器;面部肌肉

quezon city 奎松城

blow one's trumpet 自我吹嘘;自吹自擂