查询词典 acid group

They have used Franko Lin and Wilkins's judgment, and supplemented: The phosphoric acid radical constitutes more than two nucleotide chain's skeleton in the screw flank, the direction is opposite; Basic group in spiral inside, 22 correspondences.

他们采用了富兰克琳和威尔金斯的判断，并加以补充：磷酸根在螺旋的外侧构成两条多核苷酸链的骨架，方向相反；碱基在螺旋内侧，两两对应。

The levels of potassium, glucose, lactate and the acid-base balance were mesured in each group.

超滤结束后，将2组悬红及超滤液进行血气、电解质及生化指标的检测。

To this end, we purchased a home and abroad advanced production equipment and quality testing facility, and has a group of experienced professional management staff; in accordance with the veterinary drug GMP requirements and standards to regulate the construction and production; enterprises existing water pin production line, production analgin, compound aminopyrine, sulfadiazine sodium, ivermectin, lactic acid ciprofloxacin, lincomycin, gentamicin sulfate, oxytetracycline, vitamin B1, such as 20 veterinary drug products, best-selling inside and outside the province.

为此，我们购置了国内外先进生产设备和质量检测设施，并具有一批经验丰富的专业管理人员；按照兽药GMP的要求和标准进行规范建设和生产；企业现有水针生产线一条，生产安乃近、复方氨基比林、磺胺嘧啶钠、伊维菌素、乳酸环丙沙星、林可霉素、硫酸庆大霉素、土霉素、维生素B1等二十个兽药产品，畅销省内外。

The group of low migration nucleases were prepared by ammonium carbonate processing +acid denaturation + thermal denaturation + acetone extraction.

在提取过程中产生两组核酸酶，在SDS-PAGE-DNA功能胶中迁移率较慢的一组采用碳酸铵处理+酸变性+热变性+丙酮沉淀的提取方法来获得较好的层析样品。

The polymethyl methacrylate material with super-hydrophobic surface of the invention is prepared in the following steps: 1 the polymethyl methacrylate material is first put into diamine solution, so that the ester group on the surface of the material has ammonolysis reaction with diamine molecules; 2 and then, the product of the step 1 is put into long chain fatty acid solution to be treated and the solvent is volatilized, so as to obtain the polymethyl methacrylate material with super-hydrophobic surface.

本发明具有超疏水表面的聚甲基丙烯酸甲酯材料，是按照如下步骤进行制备的：1将聚丙烯酸甲酯材料先置于二胺溶液中使聚丙烯酸甲酯材料表面的酯基与二胺分子发生氨解反应；2然后，将其置于长链脂肪酸溶液中进行处理，挥发掉溶剂，得到具有超疏水表面的聚甲基丙烯酸甲酯材料。

Capric betaine was prepared through ammonolysis of α-chlorododecanoic acid with trimethylamine. The participation effect of the neighboring carboxyl group of α-CDA on dynamics and thermodynamics of the reaction was investigated.

以α-氯代十二酸与三甲胺的氨解反应制备α-癸基甜菜碱，研究了α-CDA在与三甲胺氨解反应中邻位羧基对反应动力学和热力学的影响。

Two amino acid molecules associate in a side-by-side manner. Interactions involving hydroxyl group and apolar alkyl groups side-chains are significant in the pairwise association of amino acids.

氨基酸两分子间的结合主要是一种肩并肩的偶极吸引作用，羟基、非极性侧基均会参与相互作用。

NASH rats were gavaged with the water extract of raisin tree seed for 2 weeks. Fatty change and inflammation in the liver was observed pathologically and serum alanine aminotransferase, aspartate aminotransferase, tumor necrosis factor α, interleukin 8 (IL8), fatty acid, insulin sensitivity index, and malondialdehyde and superoxide dismutase in liver tissue were measured or calculated after the administration. Another group treated with Tiopronin combined with Essentiale Forte served as the control group.

用高脂饲料诱导非酒精性脂肪性肝炎大鼠模型8周后，灌服枳椇子水提取液治疗2周，观察对模型大鼠肝脏病理脂肪变、炎症程度及血清ALT、AST、TNFα、IL8、FFA、胰岛素敏感性指标和肝组织MDA、SOD的影响，并与凯西莱联合易善复治疗进行比较。

An impregnating solution for hydrogenating or hydrocracking catalyst contains the oxide of metal in group VIB (0.08-0.35g/ml), the oxide of metal in group VII (0.01-0.5g/ml) and citric acid (0.05-0.3g/ml).

本发明涉及一种加氢催化剂，特别是加氢处理催化剂所用浸渍溶液及其制备方法。此溶液中含ⅥB族金属氧化物为0.08～0.35g/ml，Ⅷ族金属氧化物为0.01～0.10g/ml，柠檬酸为0.05～0.30g/ml。

"Fatty acids are carboxylic acids with a long hydrocarbon chain, usually straight, as the fourth substituent group on the carboxyl group that makes the molecule an acid."

脂肪酸一般由一条偶数碳原子的直链组成，整个长链上及其一端都有氢原子，另一端有一个羧基，所以是一种羧酸。

By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.

本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。

The only thing you're ever gonna be king of is King of the Stupids!

你只配做傻瓜的国王！