西瓜单词

urethane是什么意思

urethane

英 ['jʊərɪθeɪn; jʊ'reθeɪn] 美 [jʊ'rɛθen]
  • n. 尿烷

urethane 英文词源


urethane (n.)
1838, from French uréthane (1833), coined by Dumas, apparently from urea + ether + -ane as a generic chemical suffix.

urethane 双语例句


1. Synthesis conditions of urethane acrylate polymerizable emulsifier was studied.
通过对反应产物的化学分析,研究了不同反应温度和反应时间对产物的影响.

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2. Remove the all of urethane from all pinchweld flanges.
由夹紧焊接凸缘去除所有尿烷.

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3. Using seamless and leakproof urethane frame for good vacuum seal.
防漏性佳:使用一体成型之防漏圈条,防漏性佳.

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4. We need a tool for turning a groove into the urethane wheels.
我们需要一个工具的聚氨酯轮子转成一个槽.

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5. Urethane acrylates are expensive compared to other classes of acrylates.
聚氨酯丙烯酸酯比其它类型的丙烯酸酯贵.

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