hydroxyl group

羟基;氢氧基



双语例句

  1. Alcohol: Organic compounds characterized by a hydroxyl group ( OH) bonded to a carbon atom.
    醇(酒精):是有机化合物。它是一个氢氧团和碳原子的结合。
  2. Adsorption of Aniline and Benzene on Phenolic Resin Prepared by Inverse Suspension Polymerization and Modified by Phenolic Hydroxyl Group
    反相悬浮制备酚羟基修饰酚醛树脂对苯和苯胺的吸附
  3. Any acid that has hydroxyl groups in addition to the hydroxyl group in the acid itself.
    任何含有除自身的羟基外其他羟基的酸。
  4. Glycerin, glycerine, glycerol Glycolipids ( glycosyldiacylglycerols) are diacylglycerols with a sugar attached to the unesterified hydroxyl group.
    丙三醇,甘醇,甘油糖酯类物质是由甘油二酯和糖结合未酯化的羟基形成的。
  5. A chemical compound containing the hydroxyl group.
    一种含羟基的化合物。
  6. It may be that there is not the hydroxyl group and can not form intermolecular hydrogen bond with MB-Hb system in the cyclohexane.
    这也许是因为其不含有而不能与体系形成分子间氢键所导致的。
  7. Glycolipids ( glycosyldiacylglycerols) are diacylglycerols with a sugar attached to the unesterified hydroxyl group. Preparation of Konjac Glucomannan Fatty Acid Esters Hydrophobic Films
    糖酯类物质是由甘油二酯和糖结合未酯化的羟基形成的。魔芋葡甘聚糖脂肪酸酯疏水膜的制备
  8. Containing the hydroxyl group. study on superoxide anion radical scavenging activity of SELENO-SULFUR-CONTAINING amino acid
    氢氧化物的含氢氧基化合物的含硒含硫氨基酸清除超氧阴离子自由基的研究
  9. Hydroxyl Group Derivatization of Steroid Environmental Endocrine Disrupting Chemicals
    类固醇类环境内分泌干扰物羟基衍生化研究
  10. The influence of emulsifiers on the stability of the micro-gels and the influence of the adding methods of monomers on crosslinking degree and distribution of hydroxyl group in micro-gel particles were also discussed.
    讨论了乳化剂对微凝胶稳定性的影响及操作方法对微凝胶交联度、羟基分布的影响。
  11. Having only one hydroxyl group to react with acids.
    一元酸的只有一个可与酸发生反应的氢原子团的。
  12. PEG-CLA was synthesized through the formation of ester bond with the carboxyl group of CLA and the hydroxyl group of PEG using p-toluenesulfonic acid and DMAP as catalyst, respectively. The influencing factors such as reactants ratio and reaction time were investigated.
    分别以对甲苯磺酸和二环己基碳二亚胺(DCC)、4-二甲基氨基吡啶(DMAP)作催化剂合成PEG-CLA两亲性聚合物,考察了溶剂、反应物配比、反应时间对反应过程和结果的影响。
  13. The contained amino group and hydroxyl group in black dyes can form hydrogen bond with Si-OH group contained in polar silica gel.
    硅凝胶是一种极性溶剂,含有大量Si-OH基,可以与黑色染料结构中含有的氨基和羟基相互之间形成氢键。
  14. Straight chain alcohols range from 10 to 33 with the hydroxyl group at every theoretically possible positions.
    此外还检出了一整套直链一元仲醇同系物,其碳数从10至33,而羟基可在任何理论上可能的碳位上。
  15. Organic antimony compounds ⅰ. the action of antimonous acid on organic compounds containing phenolic hydroxyl group
    有机锑化合物Ⅰ.含有酚型羟基团的有机结构和亚锑酸的作用
  16. A water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.
    本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。
  17. H2S adsorbed on bridging hydroxyl group prior to silanol OH group from the adsorption heat.
    从H2S在沸石分子筛的桥羟基和硅羟基与H2S相互作用的吸附热可以推断,H2S优先吸附在桥羟基上。
  18. Study of Water-solubility of Acrylic Resin Containing Hydroxyl Group
    含羟基丙烯酸树脂的水溶性研究
  19. Butyl glycidyl ether ( BGE) was used to modify 2-ethyl-4-methyl imidazole ( EMZ) in this study, and a new type of curing agent containing hydroxyl group ( M-EMZ) was successfully prepared.
    利用正丁基缩水甘油醚(BGE)对2-乙基-4-甲基咪唑(EMZ)进行了改性,合成了含有羟基的EMZ固化剂(M-EMZ)。
  20. Fourier transform infrared ( FT-IR) spectra showed that hydroxyl group was coated on the surface of nanocrystal successfully.
    傅立叶变换红外谱图(FT-IR)显示了羟基基团成功地包覆在纳米晶的表面。
  21. Because of the construction features which have thiol group and phenolic hydroxyl group and lower of the pH value of the common injection of the clinical used, it has very irritation when it injected.
    由于其本身结构特点(含有巯基和酚羟基)和临床使用的普通注射液的pH值偏低(仅为3左右),使得其有很强的刺激性。
  22. The results showed that the coordination bonds were formed between Y(ⅲ) ions and phenolic hydroxyl group of PUF.
    结果表明,三异丙氧钇中Y(Ⅲ)与PUF中酚羟基上的氧形成了配位键;
  23. So preparation of a novel polyester with pendant groups like amino group, hydroxyl group and carboxyl group becomes very important.
    所以合成一种新型的含有如氨基、羧基和羟基等侧基的官能化的聚酯也就显得很重要了。
  24. These results thus showed that the hydroxyl group is important for protecting DNA against AAPH induced oxidation.
    这些结果表明羟基在保护AAPH引发的DNA损伤实验中是很重要的。
  25. It was determined that hydroxyl group, amine group and carboxyl group were coordinate with copper.
    检测表明配体的羟基、胺基和羧基参与了配位。
  26. Adjusting the reactant amount could avoid the protection of hydroxyl group during the alkylation reaction.
    在烷基化过程中,控制反应物的用量,无需进行羟基的保护。
  27. The luminescent strength is improved owing to decrease the fluorescence quenching of hydroxyl group when PEG is incorporated.
    PEG的加入有助于提高发光强度,是因为降低了羟基的荧光淬灭。
  28. The number and position of phenolic hydroxyl groups, the number of methoxyl groups substituted in ortho position to the hydroxyl group and the character of side chain in the structure seemed to play an important role in the activity in DPPH assay.
    对于DPPH法,化合物结构中酚羟基的数目和位置、羟基邻位甲氧基的数目和侧链取代基的性质都会对活性产生重要的影响。

英英释义

noun

  1. the monovalent group -OH in such compounds as bases and some acids and alcohols

      Synonym:    hydroxylhydroxyl radical