isocyanate
英 [aɪsəʊ'saɪəneɪt] 美 [ˌaɪsə'saɪəˌneɪt]
单词释义
双语例句
- 1 . Situations of preparing isocyanate trimers at home and abroad are mainly introduced.
- 主要介绍国内外异氰酸酯三聚体的制备状况.
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- 2 . Polyether - type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.
- 采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体.
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- 3 . Results Methyl isocyanate, chloride and oxide of Quercetin were prepared.
- 结果制备了槲皮素的甲基异氰酸酯 、 氯代化合物和氧化物.
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- 4 . Spectrophotometric determination of free isocyanate - group ( - NCO ) content in polyurethane resin production is studied.
- 本文研究了分光光度法测定聚氨酯树脂生产过程中剩余— NCO 含量的方法.
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