酸基
- 与 酸基 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Amygdalin and moisture content of peach kernel, acid value, peroxide value and carbonyl value of its oil were measured every 15 days.
对桃仁进行36℃下的真空、敞口条件陈化处理,每隔15d对桃仁中的苦杏仁甙含量、油脂酸值、过氧化值、羰基值、水分变化进行测量。
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The degradation process of potassium amyl xanthate and ester-105 as the common reagents used in mines under different conditions is investigated.
研究矿山常用药剂戊基黄原酸钾和酯-105在不同条件下的降解过程。
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The annulation of stilbene compounds were studied. Phenanthrene derivates-interme diates of tylophorine were synthesized by annulation from-2,3-bis(3,4-dimethoxyphen yl)acrylic acid and-2,3-bis(3,4-dimethoxyphenyl) acrylonitrile with phenyliodine diace tate as a friendly and high efficient catalyzer.The route was first reported, whose application foreground would be promising.The catalyzer will be used to study of synthesi- zing a series of new phenanthrenes.
本文还探索了简单类化合物关环反应,并研究出用廉价高效对环境友好的催化剂-二乙酸碘苯成功地将类化合物-3,4-二甲氧基-α-(3,4-二甲氧苯基)-肉桂酸和-2-(3,4-二甲氧苯基)-3-(3,4-二甲氧苯基)-丙烯关环形成相应的菲环衍生物-娃儿藤碱重要中间体,此方法在国内尚属首次,具有重要的应用价值,此外可用此催化剂研究一系列类化合物的关环反应。
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Water, Glycerin, Methylsilanol Mannuronate, Sodium Carboxymethyl Beta-Glucan, Sodium Hyaluronate, Palmitoyl Oligopeptide, Palmitoyl Tetrapeptide-7, Madecassoside, EGF *, FGF *, Telomerase *, Panthenol, Borago Officinalis Seed Oil, Anthemis Nobilis Flower Extract, Tocopherol, Tocopheryl Acetate, Cetyl Palmitate, Citrus Aurantium Dulcis Peel Oil, Citral, Citronellol, Limonene, Linalool, Zea Mays Starch, Butylene Glycol, PEG-40 Hydrogenated Castor Oil, Hydrolyzed Corn Starch, Hydrolyzed Corn Starch Octenylsuccinate, PEG-33, PEG-8 Dimethicone, Hydroxyethylcellulose, PEG-14, Xanthan Gum, Carbomer, Polysorbate 20, Caprylyl Glycol, Phenoxyethanol, Methylparaben.
主要有效成分是:聚羧基甲基β葡萄糖的钠盐,保湿锁水;透明质酸,高效保湿;寡胜肽;四胜肽;羟基积雪草甙,抗炎症,促进胶原蛋白的合成;表皮生长因子EGF,促进细胞新陈代谢;成纤维细胞生长因子FGF,促进胶原蛋白合成;端立酶,一种RNA与蛋白的复合体,可通过合成新的端粒而修补受损的DNA端粒,使细胞持续不停的增生,也就是利用成人干细胞转变为全新的细胞。维他命B5;琉璃苣籽油,含维他命和矿物质;洋柑橘萃取液,舒缓,抗过敏;维生素E;醋酸盐维生素E;橙皮油;水解玉米淀粉。
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We perennially deal in PEG, MPEG, Ethyleneamines and the ramification of Ethyleneamines, NP,OP, AEO, specialty surfactants(2A1, CF-10), DOW CORNING antifoam, PE Homopolymer, HEC, latex compounds for the carpet and rug, etc.
我司常年经销产品:聚乙二醇及甲氧基聚乙二醇系列、乙烯胺系列及其衍生物、烷基酚聚氧乙烯醚、脂肪醇聚氧乙烯醚、二苯醚二磺酸盐(2A1)、X-405、CF-10等表面活性剂、道康宁消泡剂、羟乙基纤维素、地毯胶等。
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The present invention relates to medicine technology and is especially one kind of new preparation form. The transdermal plaster is noe kind of antiphlogistic containing Flubiprofen, Ketoprofen, Ibuprofen, Rosorolfen, Naproxan and other aryl propionic non-steroid.
本发明涉及医药技术领域,特别是氟比洛芬、酮洛芬、布洛芬、罗索洛芬和萘普生等芳基丙酸类非甾体抗炎药的透皮给药制剂中一种新剂型――透皮贴剂。
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By the present of DMF, attractions arising from hydroxyl groups increased, and it is more favored to forming hydrogen bonds between amino acids; repusings arising from apolar alkyl groups side-chaines have little change ,but they increase with increasing alkyl groups, llydroxyl groups assist in the formation of hydrogen bonds in interior protein molecules, alkyl groups assist in the highly extension of peptide chaines, these make protein structure stabilized.
而L-缬氨酸非极性侧基的排斥作用在15%乙醇中最大,随乙醇含量的进一步增加,排斥作用的影响逐渐减小,吸引作用的影响逐渐占据主导,且越来越大。
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Aryl acid compounds are provided in accordance with the invention.
本发明提供了芳基酸化合物。
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To investigate the influence of surfactant molecular structure on micellization in solution, we used molecular dynamics to simulate the molecular structure and interaction of three alkyl aryl sulfonates in vacuum and in solution.
为研究不同结构的表面活性剂分子在溶液中胶束化能力的差异,采用分子动力学方法模拟三种烷基芳基磺酸盐在真空和水溶液环境下的结构与相互作用。
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By density functional theory B3LYP method with 6-31G basis set, the geometry and electronic structure of the natural inhibitor and derivatives of Adenylosuccinate synthetase were optimized and their thermodynamic stability was also analyzed. The relationship between their electronic structures and bioactivities were discussed based on the Mulliken bond order, atomic net charge distribution and molecular surface electrostatic potential.
利用密度泛函B3LYP方法选择6-31G基组对腺苷酸琥珀酸合成酶天然抑制剂及其衍生物的结构进行优化,并对其稳定性进行了分析,同时采用Mulliken键序、原子电荷分布、表观静电势等对AdSS抑制剂及其衍生物电子结构与其生物活性相关性进行了理论研究。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。