pyrrolidone
吡咯烷酮
常用释义
英音[ pɪˈrɒlɪdʌn ]
美音[ pəˈroʊləˌdoʊn ]
基本释义
- n. 吡咯烷酮
例句
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1·Ths paper reviews the property, some methods about synthesis and use of polyvinyl pyrrolidone.综述了聚乙烯吡咯烷酮的性质，合成方法及其应用。
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2·The condensation and ammonification tests is proceed by using pyrrolidone as the start material.以吡咯烷酮为起始原料进行成盐、缩合、氨化试验，考察影响收率的工艺因素。
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3·The terpolymers of the invention: (a) a vinyl lactam, such as vinyl pyrrolidone or vinyl caprolactam;发明的三元：（一）一乙烯基酰胺，如聚乙烯吡咯烷酮或乙烯基己内酰胺；
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4·Refining method with solvent mixed A with N-methyl pyrrolidone was used to decolor the FCC diesel oil.以溶剂A和N-甲基吡咯烷酮的混合物为萃取剂，对催化裂化柴油进行了脱色精制研究。
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5·Etiracetam was synthesized from 2-pyrrolidone by N-alkylation and aminolysis. The overall yield was 42.6%.吡咯烷酮经N烷基化、氨解反应合成了乙拉西坦，总收率42.6%。
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6·The present invention discloses a kind of tobacco humectant, which is water solution of pyrrolidone carboxylate.本发明公开了一种烟草保润剂，该烟草保润剂是吡咯烷酮羧酸盐的水溶液。
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7·In the composite nanofibers, chemical bonding existed between polyvinyl pyrrolidone and iodine to form PVP - I2 complex.在复合纳米纤维中，聚乙烯吡咯烷酮与碘之间存在着化学键合、形成了聚乙烯吡咯烷酮-碘络合物。
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8·Polyvinylpyrrolidone (PVP) is a kind of fine polymer obtained by free radical polymerization of N-vinyl pyrrolidone (NVP).聚乙烯基吡咯烷酮(pvp)，是一种水溶性精细高分子聚合物。
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9·A comparison is made of the performances between N-methyl-2-pyrrolidone and commonly-used organic solutions in lithium batteries.对比了n甲基2吡咯烷酮与常用锂电池有机溶剂的性能。
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10·The adsorption conditions and effects on poly-phenol in Aloe vera gel with cross linked polyvinyl pyrrolidone (PVPP) was studied in this paper.研究了交联聚乙烯吡咯烷酮(PVPP)吸附库拉索芦荟凝胶液中多酚的条件和效果。
同义词
n.
吡咯烷酮