乙烯基

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  • vinyl
  • 构词vinyl-
乙烯基乙烯基
  1. 这是一个四肢可以活动的乙烯基塑料玩具娃娃。

    It 's a vinyl doll with movable arms and legs

  2. W2-3乙烯基酯树脂在精细化工中的应用

    The Applications of W_2-3 Vinyl Ester Resin in Fine Chemical Industry

  3. 乙烯基醚改性环氧树脂的阳离子UV固化

    Anionic UV Curing of Vinyl Ether Modified Epoxy Resin

  4. 合成了既含氢键供体,又含氢键受体的强亲水性氢键吸附剂聚(N乙烯基乙酰胺)。

    A strongly hydrophilic hydrogen-bonding adsorbent-macroporous cross linked poly ( N Vinyl-Acetamide ), which contains both hydrogen acceptor and donator-was synthesized .

  5. 介绍了精细化工品N-乙烯基吡咯烷酮的物化性质、合成方法和用途。

    This article introduced the physical and chemical properties , application and synthetic methods of a fine chemical product ─ N-vinyl pyrrolidone .

  6. Tl2O3/聚-N-乙烯基咔唑复合纳米线的研究

    Studies on Ordered Composite Nanowire Arrays of Tl_2O_3 / Poly-N-vinylcarbazole

  7. 两性乙烯基聚合物复鞣剂APT的合成研究

    Synthesis and Study of Amphoteric Vinyl Polymer Retanning Agent APT

  8. 合成了不同乙烯基含量的MQ树脂;

    MQ resins containing different vinyl group content were synthesized .

  9. 研究了共聚物组成、序列结构、乙烯基单体和N取代马来酰亚胺种类对共聚物Tg的影响。

    The effects of copolymer composition and sequence distribution , types of vinyls and N substituted maleimide on T g were investigated .

  10. 用N-乙烯基甲酰胺与N,N-二甲基丙烯酰胺进行不同摩尔配比的共聚反应,分析研究不同摩尔配比的共聚反应过程。

    Through the copolymerization of N-vinylformaind ( NVF ) and N , N-dimethylacrylamide ( DMAM ), the process of the copolymerization of different molar ratios was studied .

  11. 双共振~1HNMR方法测定聚硅氧烷中羟基、乙氧基和乙烯基的含量

    Determination of hydroxyl , ethoxyl and vinyl content of poly ( dimethyl siloxanes ) by double irradiation ~ 1h NMR

  12. 着重探讨了含极性基团的乙烯基单体种类及用量等因素对PP阻燃性的影响。

    The effects of the type and content of vinyl monomer containing polar group on the flame retardance of PP were studied .

  13. 通过Diels-Alder反应合成了四苯基苯基多乙烯基硅油(C2胶)。

    Polyvinyltetraphenylphenylsiloxane ( C_2 gum ) was synthesized by Diels-Alder reaction .

  14. 乙烯基酯树脂体系流变特性及RTM工艺窗口预报研究

    Rheological Model and Processing Window of Vinyl Ester Resin System for RTM Process

  15. 强酸弱碱型两性离子交换纤维的制备I.苯乙烯和4-乙烯基吡啶的接枝共聚

    STUDIES ON THE PREPARATION OF STRONG ACIDIC-WEAK BASIC AMPHOTERIC ION EXCHANGE FIBER I. the grafting copolymerization of styrene and 4-vinylpyridine onto polypropylene fiber

  16. 以S萘普生为模板,N乙烯基吡咯烷酮为功能单体,二乙烯基苯为交联剂分别按照摩尔比1/4/10、1/4/20和1/4/30合成了分子印迹聚合物(MIP)。

    Molecularly imprinted polymers were prepared using S-naproxen as a template molecule , N-vinylpyrrolidone as a functional monomer and divinylbenzene as a crosslinker .

  17. 高选择性透过二氧化硫气体分离膜的研究(Ⅲ)&乙烯基亚砜与聚乙烯醇的Michael加成反应及其结构表征

    Studies on High Permselective Gas Separation Membrane of Sulfur Dioxide (ⅲ)── Michael Addition Reaction of Vinyl Sulfoxide with Poly ( vinyl alcohol ) and Structure Characterization

  18. 美国的玩具反斗城(ToysRUs)上周五表示,作为预防措施,该公司已将所有乙烯基儿童围兜从商店下架。此前,一位供应商的中国产围兜被检测出铅含量超标。

    On Friday , Toys R Us said it was removing all babies'vinyl bibs from its stores as a precaution after bibs made in China for one supplier showed excessive lead levels .

  19. Cl2/TiCl4体系引发异丁基乙烯基醚阳离子聚合的研究Ⅲ.聚合反应的影响因素及反应活性

    Cationic polymerization of IBVE initiated by Cl 2 / ticl 4 ⅲ . the effect of reaction conditions and living nature of polymerization

  20. 采用Z桨捏合机,将端乙烯基硅橡胶、气相法白炭黑及羟基硅氧烷进行混炼,制备了高强度硅橡胶混炼胶。

    High strength silicone rubber compounds were prepared using vinyl-terminated silicone rubber , fumed silica and hydroxy siloxane by intensive mixing method in Z blade mixer .

  21. 新型生物可降解交联N&乙烯基吡咯烷酮(NVP)材料的制备

    Preparation of Novel Biodegradable Crosslinked N-vinylpyrrolidone ( NVP ) Scaffold Materials

  22. 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。

    This study presents the residual N vinylpyrrolidone determination in polyvinyl pyrrolidone by gas chromatographic method .

  23. 利用亚磷酸二甲酯和甲基乙烯基二氯硅烷,合成了一种棉用耐久性磷硅阻燃剂SP。

    A durable flame retardant SP containing phosphorus and silicon for cotton fabric was synthesized successfully with dimethyl phosphonate and methyl vinyldichloridesilane as main ingredients .

  24. 虽然这两种生物碱都含环外乙烯基,Nb-甲基及可能具环醚结构,但是其脂环部分的构造按推断亦不相同。

    Although gelsemine and koumine both contain an exo-vinyl , an Nb-methyl and most likely a cyclic ether linkage , the structures of the alicyclic parts of these two alkaloids appear also different from each other .

  25. 以过氧化十二酰为引发剂(IN),采用溶液自由基共聚合方法,实现了甲基乙烯基醚(MVE)与马来酸酐(MAN)的交替共聚合。

    The alternate copolymerization of methyl vinyl ether with maleic anhydride has been realized by radical copolymerization in solution using lauroyl peroxide as initiator .

  26. 4-X-N-Y-6-氮杂雄-4-烯-3-酮衍生物的QSAR研究4-甲基-4'-乙烯基二苯甲酮的合成及应用研究

    Study on the QSAR of Diphenylethylene Derivatives ; Research of Synthesis and Application of 4-methyl-4 ' - vinyl Benzophenone

  27. 本文通过熔融共混的方法,分别用含部分乙烯基的甲基硅油,以及硅油和纳米SiO2共同作用来增韧PPS,并研究了不同体系的力学性能和相结构。

    By filling and blending with nano-SiO_2 and silicone oil , this paper investigates several systems ' mechanical properties and phase morphologies .

  28. 在HF水平上,利用解析响应函数方法,研究了1,4二甲氧基2,5二乙烯基苯系列衍生物分子的单光子和双光子吸收特性。

    The one_photon and two_photon absorption properties of a series of 1,4_dimethoxy_2,5_ divinyl _benzene derivatives are investigated by use of the analytic response theory at HF level .

  29. 用DSC研究了乙烯基甲醚/马来酸酐交替共聚物多缩乙二醇酯/聚氧化乙烯共混体系的结晶行为。

    Crystallization behavior of polyethylene oxide esterified methyl vinyl ether - co - maleic anhydride with polyethylene oxide ( PEO ) blend system was studied with DSC .

  30. N-乙烯基吡咯烷酮(NVP)是合成水溶性聚乙烯基吡咯烷酮(PVP)的单体。

    N-vinylpyrrolidone ( NVP ) is an important monomer for the synthesis of water-solubility polyvinylpyrrolidones ( PVP ) .