polyvinyl alcohol
聚乙烯醇
常用释义
英式发音
美式发音
基本释义
- 聚乙烯醇：一种热塑性树脂，可溶于水或在水中膨胀，主要用作乳化剂、粘合剂、耐溶剂和耐磨损膜，以及制造模塑和挤出产品和聚乙烯醋酸酯的原料。
例句
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1·The N-isopropylacrylamide and the polyvinyl alcohol are respectively 5 percent and 25percent by weight percent.N-异丙基丙烯酰胺与聚乙烯醇的质量百分比分别为5％和25％。
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2·Polyvinyl Alcohol (PVA), Acrylics and Starches are major materials in warp sizing.聚乙烯醇(PVA)、丙烯酸类及淀粉是经纱上浆的三大主浆料。
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3·Sodium alginate and polyvinyl alcohol were used as the carriers to immobilize cells.本文以海藻酸钠、聚乙烯醇为材料包埋固定化细胞。
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4·Modification and application of polyvinyl alcohol are presented according to literature.按文献介绍聚乙烯醇的改性方法和应用。
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5·Polyvinyl alcohol can be used to produce vinylon, polyvinyl butyral, and polyvinyl formal.聚乙烯醇可用于生产维纶、聚乙烯醇缩丁醛和聚乙烯醇缩甲醛。
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6·The glaze technology is improved by introducing polyvinyl alcohol(PVA) in glaze composition.提出了在釉中引入聚乙稀醇（PVA）溶液方法。
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7·The result showed that titanate modificator is better than siloxane and PVA (polyvinyl alcohol).实验表明，钛酸酯的表面修饰效果优于聚乙烯醇和硅氧烷。
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8·Simultaneousl change flexility of the resin by introducing the melamine and the polyvinyl alcohol.同时加入三聚氰胺和聚乙烯醇，以改变树脂的柔韧性。
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9·The feasibility of the application of polyvinyl alcohol (PVA) to printed wiring board was studied.研究了PVA在电路板印刷中的应用可行性。
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10·Polyvinyl alcohol(PVA)composite membranes were prepared by means of the solvent complete evaporation.用溶剂完全蒸发法制备了PVA复合膜。
同义词