methine中文，methine的意思，methine翻译及用法

2026-03-21 20:02 浏览次数 15

methine

英['meθi:n]美['meθin]

n. [有化] 次甲基

methine 英语释义

英语释义

    1. methylidyne —used especially in names of classes of cyanine dyes and other polymethine dyes

methine 片语

片语

methine dyes翻译

methine bridge次甲桥生化

low bandgap poly thiophene methine低能带隙聚噬吩次甲基聚合物

Azo-methine dye希夫堿染料

methine groupMethine or methylylidene (IUPAC)

methine dye[染料]

methine proton质子

methine halide[有化]

methine 例句

英汉例句

  • The cationic dye may be chosen from azo dyes, azomethine dyes, methine dyes and xanthene dyes.

    优选地，阳离子染料选自偶氮染料、偶氮甲堿染料、次甲基染料和？吨染料。

  • The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of a group which forms an enamine with the methine linkage of the dye .

    该染料甲川链上的碳原子与氨基的氮原子相连，而该氮原子又与染料的甲川链形成烯胺。

  • Near-infrared cyanine dyes can be obtained by increasing length of conjugated methine chain in dye molecules.

    菁染料光谱性能优良，可通过增加甲川链长度，获得近红外菁染料。

  • The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.

    该染料的甲川链上的中位碳原子与氨基的氮原子相连。

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