vinyl alcohol
乙烯醇：一种不稳定的化合物
常用释义
英式发音
美式发音
基本释义
- 乙烯醇：一种不稳定的化合物，只能以其聚合物或衍生物的形式进行分离。
例句
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1·Poly (vinyl alcohol) (PVA) is widely applied in the textile as a sizing agent.聚乙烯醇(PVA)在纺织工业中被广泛用作上浆剂。
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2·Poly (vinyl alcohol) (PVA) is widely used in textile industry as a sizing agent.聚乙烯醇(PVA)在纺织工业中被广泛用作上浆剂。
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3·Mixed bacteria could degrade poly (vinyl alcohol) (PVA) completely and produce extracellular PVA-degrading enzyme.混合菌能完全降解pva，并产生胞外pva降解酶。
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4·Embolizing agents include Polythene vinyl alcohol (PVA), Pingyangmycin, super lipiodol emulsion and gelatin sponge particles.栓塞剂选用PVA颗粒联合明胶海绵颗粒或碘油平阳霉素乳剂联合明胶海绵颗粒。
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5·Using trimethylamine, epoxy chloropropane and poly (vinyl alcohol) as materials, the quaternary cationic poly (vinyl alcohol) was synthesized.以三甲胺、环氧氯丙烷和聚乙烯醇为原料，合成出季铵型阳离子聚乙烯醇。
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6·Besides being completely biodegradable, they also exhibit barrier properties similar to those exhibited by ethylene vinyl alcohol (see Section 3.1.2).除了完全可生物降解的，它们的阻隔性能也表现出相似，展出的乙烯乙烯醇(见第3.1.2)。
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7·The effects of the polymerization degree and conversion rate of the feedstocks on the high-strength high-modulus poly- vinyl alcohol fiber were studied.研究了纺丝原料聚合度、 转化率对聚乙烯醇（ PVA） 纤维高强高模化的影响。
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8·Poly (vinyl alcohol) (PVA) is recognized as one of the very few vinyl polymers soluble in water also susceptible of ultimate biodegradation by microorganisms.聚乙烯醇（PVA）是较少的可溶于水并被生物降解的乙烯聚合物之一。
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9·One form of an amine functional polyvinyl alcohol is produced by the hydrolysis of a copolymer of vinyl acetate and Nvinylformamide or vinyl acetate and allyl amine.胺官能聚 乙烯醇中的一种是通过醋酸乙烯基酯与N-乙烯基甲酰胺或醋酸乙烯基酯 与烯丙胺的共聚物的水解而生成的。
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10·Poly(vinyl alcohol) (PVA) is a multi-hydroxyl polymer, which can be prepared from natural gas, thus becomes more and more important in the situation of petroleum scarcity.聚乙烯醇（PVA）是一种性能优良、用途广泛的多羟基聚合物，可从天然气制备，在目前石油资源日渐匮乏的形势下日显重要。