polyvinyl是什么意思
中文词源
polyvinyl 聚乙烯，乙烯聚合物
poly-,多，复，聚，vinyl,乙烯。
英文词源
- polyvinyl (n.)
- 1930, polymer of vinyl chloride. In chemistry, vinyl was used from 1863 as the name of a univalent radical derived from ethylene, from Latin vinum "wine" (see wine (n.)), because ethyl alcohol is the ordinary alcohol present in wine.
实用例句
- 1. This review described the preparation and application of crosslinked polyvinyl pyridine resins.
- 本文综述了乙烯吡啶树脂的合成及其应用.
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- 2. Polyvinyl acetate emulsion was synthesized by semi - continuous emulsion polymerization method.
- 采用半连续乳液聚合的方法合成聚醋酸乙烯乳液.
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- 3. This Standard supersedes polyvinyl chloride plastic sheets for waterproofing ( GB 12952 - 1991 ) .
- 本标准代替GB12952 -1991 《聚氯乙烯防水卷材》.
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- 4. Polyvinyl chloride ( PVC ) based electromagnetism shield coating was prepared.
- 报道了聚氯乙烯 ( PVC ) 基材的复合型电磁屏蔽涂层的研究.
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- 5. Polyvinyl fluoride used for laminate films may be clear or pigmented.
- 乙烯氟化物膜可以是透明的或有色的.
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