cationic acid
英
美
阳离子酸
双语例句
- Application of cationic surfactant on the acid dye method of strychnine nitrate injections
表面活性剂在硝酸士的宁注射液酸性染料比色法中的应用 - Kinetic and thermodynamic behaviors of cationic dye sorption on wheat straw esterified by citric acid
亚甲基蓝在柠檬酸酯化改性麦杆上吸附的动力学和热力学行为 - In this article Phenyl-acrylic acid ester is synthesized under the catalysis of cationic resin using Phenyl-acrylic acid as a raw material which is produced as a part of the whole process.
本文以自制苯基丙烯酸为原料，用阳离子树脂催化合成苯基丙烯酸酯。 - Several polyoxyethylene type quaternary ammonium salt cationic surfactants were selected to investigate their interaction with acid dyes and influence on the dyeing properties.
摘要选择了几种聚氧乙烯型季铵盐阳离子表面活性剂，探讨了这些表面活性剂与酸性染料的相互作用以及对染料染色性能的影响。 - As the new peptides contain cationic amino acid residues, they can bond with the negatively charged bacterial membrane and penetrate it.
由于新的多肽中含有阳离子氨基酸残基，所以他们可以和带负电的细菌膜并渗透进去。 - Preparation of Cationic Thickening Acid System
阳离子型稠化酸体系的研制 - Study on the adsorption of monovalent cationic dye by poly ( acrylic acid/ acrylamide) hydrogels
用聚（丙烯酸/丙烯酰胺）水凝胶吸附单价阳离子染料的研究 - Dispersibility testing and study of it showed that introduction of the cationic group into anionic acrylic acid/ acrylic amide copolymer enhanced its dispersibility remarkably.
通过分散力的测定及研究表明：在阴离子型丙烯酸-丙烯酰胺共聚物中引入阳离子基团，其分散性能得到较大提高； - Adsorption and corrosion inhibition of Cationic Gemini Surfactants on steel surface in hydrochloric acid
盐酸溶液中阳离子Gemini表面活性剂在碳钢表面的吸附与缓蚀性能研究 - After flocculation, the precipitation rate of the flocs was 24% larger and the filtration rate of the broth was 31% larger by cationic polyacrylamide than by oxalic acid used in the industry.
L-1，此时絮体沉降速率比用草酸时高24%，过滤速率高31%。 - Objective To assess the gene expression of cationic amino acid transporter-1 ( CAT-1)、 CAT-2B and inducible nitric oxide synthase ( iNOS) in the adventitia of rats with sepsis.
目的观察败血症休克大鼠主动脉外膜阳离子氨基酸转运体（CAT-1、CAT-2B）和诱导型一氧化氮合酶（iNOS）基因表达。 - The rare earth element was separated from U_3O_8 by the cationic exchange column after U_3O_8 sample was resolved in the nitric acid.
用硝酸溶解U3O8，通过阳离子交换柱，实现稀土元素与铀的分离。 - A set of quaternary ammonium cationic polypropylene acid ammonium ( CPAM) with different molecular weight and charge density was prepared with water solution copolymerization and the influence of cationization degree, its dosage and pH value on the bleaching wheat straw pulp draining and retention performance was investigated.
用水溶液共聚法合成了一系列不同分子量和电荷密度的季铵型阳离子聚丙烯酰铵（CPAM），分别考察了阳离子化度、用量和pH值对漂白麦草浆滤水和留着性能的影响。 - It was found that the cationic dye in monolayers with arachidic acid showed a surface pressure dependent equilibrium between dimers and J-aggregate.
从实验结果得出：带正电荷的染料与花生酸混合形成单分子膜后，膜中染料的二聚体与J-聚集体随着表面压力改变存在着一个平衡。 - In this thesis, the pure mesoporous silica were synthesized through water-thermal reaction by using cationic surfactant cetyltrimethyl-ammonium chloride ( CTAB) as template under strong acid condition.
本文以阳离子表面活性剂&正十六烷三甲基溴化铵（CTAB）为结构模板剂，在强酸性条件下，通过水热反应合成了纯的介孔氧化硅材料。 - Because it will be seen that cationic peroxidase could mainly have an activity of indole-3-acetic acid oxidase.
而阴离子过氧化物酶酶谱相差甚远.由此表明具有吲哚乙酸氧化酶活性位点的过氧化物酶，应主要是阳离子过氧化物酶。 - Aromatic cationic retanning agent has been synthesized from phenic acid, formaldehyde and amine.
本论文利用酚、醛、胺制备了一种芳香族阳离子合成复鞣剂（PFA）。 - A water-plugging and profile modification agent was prepared using acrylamide and cationic monomer as main materials, and adding acrylic acid, crosslinking agent and other additives.
以丙烯酰胺、阳离子单体为主要原料，加入丙烯酸、交联剂及其他添加剂，制得抗盐型调堵剂。 - It is suggested that amino sulfonic acid, strongly acidic cationic exchange resin, sodium sulfate monohydrate, solid super acid, heteropolyacid and Vitamin C are valuable catalysts in practice for synthesizing p-hydroxyl butyl benzoate.
认为氨基磺酸、强酸性阳离子交换树脂、一水硫酸氢钠、固体超强酸、杂多酸和维生素C是在合成对羟基甲酸丁酯中具有实用价值的催化剂。 - The variety of environment friendly catalysts for synthesis of glyceryl triacetate were reviewed in detail including the immobilized p-toluene sulphonic acid, aminosulfonic acid, inorganic chloride, cationic exchange resin, rare earth solid acid, solid superacid, heteropolyacid and zeolite.
详细评述了合成三醋酸甘油酯使用的环境友好催化剂品种，包括固定化对甲苯磺酸、氨基磺酸、无机氯化物、离子交换树脂、稀土固体酸、固体超强酸、杂多酸及分子筛； - Study of the Accelerate Effect on the Transfer of UO_2~ 33+ in the Ion Exchanger Exerted by Cationic Ion and Carboxylic Acid by Elution Method
流洗法研究阳离子和羧酸配位剂对UO2~（2+）在离子交换树脂中的加速传质作用 - Human beta-defensin-2 ( HBD-2) is a cysteine-rich cationic 41 amino acid antimicrobial peptide with three disulphide bonds.
人β防御素-2（HBD-2）是一种由41个氨基酸组成并富含半胱氨酸残基的阳离子抗菌短肽，内有三个二硫键。 - Besides, we also did a primary research in the use of a blend comprising of cationic guar gum, cationic starch and a certain organic acid. Permeability of poly ( N-isopropylacrylamide)-g-guar gum thermo-sensitive membrance
另外本文还对阳离子瓜耳胶与阳离子淀粉的预先混合使用作了初步的探索。异丙基丙烯酰氨-g-瓜耳胶温敏膜透湿性研究 - Cationic Reaction of Stearic Acid and Application of Its Product in Finish
硬脂酸的阳离子化反应及其产物在涂饰中的应用 - The result showed that the performance of the membrane dehydration of aldehyde acetal PVA/ PAN composite membrane is better than that of polymeric cationic modified film, malei acid cross linkage film and quaternary ammonium cationic modified film.
结果表明，缩醛改性PVA/PAN复合膜的脱水性能优于聚阳离子改性膜、马来酸交联膜以及季铵阳离子改性膜的脱水性能。 - A new type of cationic asphalt emulsifier was prepared with naphthenic acid from Petroleum Processing.
利用石油加工副产品&环烷酸合成一种新型阳离子沥青乳化剂。 - Difference of Cationic Amino Acid Transporters mRNA Expression in Different Intestinal Segments of Chicken
鸡不同肠段碱性氨基酸转运载体mRNA表达的差异性研究 - In addition, after the removal of the cationic impurity with cation exchange resin, kojic acid crystal was obtained by the way of direct concentration crystallization. Finally, 78.67% kojic acid yield coefficient was obtained and its purity was 98.26%.
另外，通过使用阳离子交换树脂更好的去除粗制曲酸溶液中的杂质阳离子后，采取直接浓缩结晶的方法直接制得曲酸结晶，最终获得的曲酸结晶的收率为78.67%，产品纯度为98.26%。 - After three days DEX exposure, the activity of cationic amino acid transporter ( CAT-2) on cell membrane was inhibited, the higher concentration of extracellular free amino acid can not reverse this situation.
应激3天后骨骼肌细胞膜上必需氨基酸转运载体的活性受到抑制，且胞外高浓度氨基酸无法逆转这一状况。 - Using the properties of amino group on the chitosan molecular, which is cationic in dilute acid and gelable in alkaline solution, our research group prepared the three-dimensioned oriented chitosan scaffold.
本课题组利用壳聚糖的氨基在稀酸中阳离子化和再加碱溶液中和会凝胶化的特点制备三维有序壳聚糖支架。