pyrrolidone
英
美
网络 吡咯烷酮; 聚乙烯吡咯烷酮; 吡咯烷酮系列; N-乙烯基吡咯烷酮
双语例句
- The microneedle arrays were made from a polymer material, poly-vinyl pyrrolidone, that has been shown to be safe for use in the body.
微针系列用聚合材料聚醋酸乙烯吡咯烷酮制造，已有证据显示本研究中使用该材料是安全的。 - Catalytic Synthesis of Diisooctyl Adipate by N-methyl Pyrrolidone Hydrosulfate
N-甲基吡咯烷酮硫酸氢盐催化合成己二酸二异辛酯 - Preparation of the Copolymer of Acrylate and N-Vinyl Pyrrolidone
丙烯酸钠与N-乙烯基吡咯烷酮共聚物的制备 - 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。 - Facile Synthesis and Thermoresponsive Behaviors of a Well-Defined Pyrrolidone Based Hydrophilic Polymer; Effect of different heat stress preconditioning on behaviors of mice
吡咯烷酮基水溶性聚合物的精确合成与热响应行为两种热应激预处理对小鼠行为学的影响 - A process for the production of aromatic rubber extending oil was studied by N-methyl pyrrolidone or furfural solvent extraction of vacuum gas oil obtained from Xinjiang mixed crude oil.
以N-甲基吡咯烷酮和糠醛为溶剂，对新疆混合原油的减压馏分油进行了精制，并对此抽出油进行注水、降温沉降研究及芳香烃型橡胶填充油的放大制备试验研究。 - 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。 - Stability of nano titanium dioxide in water-based disperse system, as well as factors of pH value, various surfactants with different ions and high molecular dispersant polyvinyl pyrrolidone on the stability of disperse system are discussed.
研究pH值、不同离子性的表面活性剂和高分子分散剂聚乙烯吡咯烷酮对纳米二氧化钛水分散体系稳定性的影响。 - The crystallization behaviour of poly ( vinyl alcohol) ( PfAl)/ poly ( vinyl pyrrolidone) ( PVP) blends was investigated by using DSC, WAXD and SAXS.
用DSC、WAXD和SAXS研究了聚乙烯醇（PVAl）/聚乙烯基吡咯烷酮（PVP）共混体系的结晶行为。 - This study presents the residual N vinylpyrrolidone determination in polyvinyl pyrrolidone by gas chromatographic method.
研究了聚乙烯吡咯烷酮（PVP）及其共聚物残量的乙烯基吡咯烷酮（NVP）单体气相色谱分析方法。 - Catalytic Dehydration of N-( Hydroxylethyl) pyrrolidone on REO_x and MO_x Doped NnanoZrO_2 Catalysts
REOx和MOX掺杂的ZrO2催化剂催化羟乙基吡咯烷酮脱水反应研究 - The technological process of N-methyl-α-pyrrolidone ( NMP) synthesis by a single step condensation of r-butyrolactone and methyl amine has been studied in this article, and the effects of different temperatures, pressures, and proportions of raw materials have been investigated.
本文研究了由γ丁内酯与甲胺缩合一步合成N甲基α吡咯烷酮（NMP）的工艺路线。考察了不同温度、压力以及物料配比对合成反应的影响。 - Studies on syntheses and properties of hydrogel of acrylamide and N-vinyl pyrrolidone copolymer
丙烯酰胺与N-乙烯基吡咯烷酮共聚物水凝胶的合成与性能研究 - Random copolymers of N-vinyl pyrrolidone ( NVP), 2-dimethylaminoethyl methacrylate ( DMAEMA), Poly ( NVP-co-DMAEMA) and their hydrogels were prepared by radical copolymerization.
以N-乙烯基吡咯烷酮（NVP）和甲基丙烯酸-N，N-二甲胺乙酯（DMAEMA）为单体，采用自由基聚合法合成了NVP与DMAEMA的共聚物及其水凝胶。 - Study of the New Synthesis Method of the Homopolymer and the Copolymer of N-Vinyl Pyrrolidone
乙烯基吡咯烷酮均聚物与共聚物的制备新方法研究 - Iodide Chemical Sensor Modified by Poly 1 methyl 2 pyrrolidone
聚1-甲基-2-吡咯烷酮修饰碘离子化学传感器的研究 - Effects of poly ( vinyl pyrrolidone) on formation of natural gas hydrate
聚乙烯吡咯烷酮在天然气水合物生成中的作用 - Hydrogels containing poly ( vinyl alcohol)( PVA), poly ( N-vinyl pyrrolidone)( PVP) and water soluble chitosan ( ws-chitosan) have been prepared by gamma ray irradiation.
采用γ射线辐射法制备了聚乙烯醇（PVA）/聚乙烯基吡咯烷酮（PVP）/水溶性壳聚糖（ws-chitosan）共混水凝胶。 - T-Pentadiene-1,3 Cyclopentene N-Methyl Pyrrolidone ( NMP);
反戊二烯（-1.3）～环戊烯～N&甲基吡咯烷酮（NMP）； - Gas phase reaction of γ-butyrolactone and ethanolamine to produce N-hydroxyethyl pyrrolidone ( NHP) on modified Y Zeolites was studied. Influences of some factors such as catalyst composition and reaction ( temperature) on catalytic properties were discussed.
研究了γ-丁内酯与乙醇胺在改性Y型分子筛上气相反应合成N-羟乙基吡咯烷酮（NHP）的情况，考察了分子筛组成、反应温度等对催化性能的影响。 - The results show that the polyvinyl pyrrolidone and Gelatin of the blend film have strong interaction and good compatibility.
结果表明，共混膜中聚乙烯吡咯烷酮（PVP）与明胶具有较强的相互作用和良好的相容性。 - OBJECTIVE To develop a pH-sensitive chitosan-polyvinyl pyrrolidone ( PVP) based controlled drug release system for metronidazole delivery.
目的制备pH敏感的壳聚糖聚乙烯吡咯烷酮（PVP）水凝胶，作为甲硝唑治疗胃溃疡控释给药系统的载体。 - METHOD Nefiracetam was synthesized by N acylation of2,6 dimethylbenzenamine with chloroacetylchloride and N alkylation of2 pyrrolidone.
方法以2，6二甲基苯胺为起始原料，经氯乙酰氯N酰化反应和2吡咯烷酮的N烷基化反应合成了奈非西坦。 - The acid treated CNTs are still not stable in N-methyl pyrrolidone ( NMP), furthermore, the strong acid ultrasonic process will destroy the structure of CNTs.
结果发现强酸超声处理后的碳纳米管仍然不能稳定分散在N-甲基吡咯烷酮（NMP）中，而且强酸超声处理过程会破坏碳纳米管的结构。 - Common solvent for extractive distillation are acetonitrile, dimethylformamide, N-methyl pyrrolidone.
萃取精馏常用的溶剂有乙腈，二甲基甲酰胺，N-甲基吡咯烷酮。 - In this paper, the widely used water-soluble polymer of polyvinyl pyrrolidone ( PVPON) and polyacrylic acid ( PAA) were used to fabricate the hydrogen-bonded complex film.
本文以广泛使用的水溶性高分子聚乙烯基吡咯烷酮（PVPON）和聚丙烯酸（PAA）制备氢键界面复合薄膜。 - Levetiracetam is a pyrrolidone derivative with unique anti-epileptic mechanism and good pharmacokinetic characteristics.
左乙拉西坦是一种新型的抗癫痫药物，具有独特的抗癫痫机制和显著的药代动力学特征。 - Fe3O4/ P ( MAA-co-NVP) cross-linked magnetic composite microspheres with core-shell structure were prepared by a surface-initiated radical dispersion polymerization route of of methyl methacrylate and N-vinyl pyrrolidone monomer.
然后采用表面引发自由基聚合法，以甲基丙烯酸和N-乙烯吡咯烷酮为聚合单体制备了核-壳结构的Fe3O4/P（MAA-co-NVP）交联磁性复合微球。