研究了水分含量对氨基化钠制备2-苯基苯甲酸胺收率的影响。
The effect of content of water on the yield of 2-phenylbenzmide by using sodium amide was studied.
使得对氨基苯酚质量符合制药要求。
The quality ofp-aminophenol prepared by this methods met the specification of medicine.
这为制备聚对氨基苯腈薄膜提供了一个新方法。
并经与经典的对氨基马尿酸清除率比较，证实结果可靠。
The results obtained were found to be reliable as compared with classic clearance of paraaminohippurate.
本文介绍了对氨基苯酚的生产方法，市场状况和发展趋势。
Several production methods, market demand and development current ofp-Aminophenol are introduced in this article.
目的对氨基糖苷类抗生素生物合成基因的研究进展作一综述。
Objective To review the studies on the biosynthesis genes of the aminoglycoside antibiotics.
提出了一种干柱层析法分离提纯试剂对氨基偶氮苯的新方法。
A new method for separating and purifying p-AAB(p-aminoazobenzene)by dry-column chromatography is developed.
本文主要介绍了对氨基二苯胺的各种生产方法，市场需求及发展前景。
This article introduces several production methods, market demands and prospect of development top -aminodiphenylamine.
用酚醛树脂对氨基模塑料进行改性，使成型性得到改善，制品韧性增强。
Amino molding materials modified by phenolic resin possessed better processing properties and increased toughness.
研究了在固定床电化学反应器内硝基苯电化学还原制备对氨基苯酚的过程。
The process, electrochemical reduction of nitrobenzene to produce p-amino-phenol in a packed bed electrochemical reactor, is investigated.
还研究了异烟肼、对氨基柳酸以及两者合用时对维生素B_6排泄的影响。
The effects of INH, PAS and INH plus PAS on excretion of vitamin B_6 were also studied.
对氨基水杨酸钠；锰中毒；学习记忆；海马；胶质原纤维酸性蛋白；
Sodium p-amino-salicylic acid; Manganism; Learning and memory; Hippocampal; Glial fibrillary acidic protein;
实验结果表明，对氨基苯酚的去除率随反应温度的升高、停留时间的延长而提高。
The results show that: the removal rate of para-aminophenol improves with the rising of the temperature and the extension of the resident time.
讨论了合成的醇酸树脂、选用的氨基树脂及溶剂对氨基漆低温快速固化方面的影响。
The influence of alkyd resin, selected amino resin and solvents on the low temperature curing and quick drying of amino enamel is discussed.
测定了23种芳香胺样品的红外光谱，对氨基伸缩振动吸收峰与其结构的关系进行了探讨。
The ir spectra of 23 aromatic amines were determined and the relationships between the spectra of amide groups stretching vibrational absorption and their structures have been investigated.
结果表明直接和间接电还原硝基苯为对氨基苯酚都有重要的实用价值，成对电解也是可行的。
The results showed that both of direct and indirect electrolytic reduction of nitrobenzene top -aminophenol had important practical value, and the couple electrolytic synthesis was feasible.
定量分析结果表明，产品对氨基环己烷甲酸的纯度可达到96.8％，而且以顺式结构为主。
Quantitative analysis indicates that the purity of hydrogenation product, 4-ACCA, is 96.8% and 4-ACCA exists mainly in the form of cis structure.
目的评价卷曲霉素、左氧氟沙星及对氨基水杨酸钠联合化疗方案在耐多药肺结核治疗中的效果。
Objective To evaluate the clinical efficacy of a combination therapy with capreomycin , levofloxacin and sodium aminosalicylate in the treatment of multi-drug resistant pulmonary tuberculosis.
三年前，英国研究者报告将链霉素和另一种更新的药物——对氨基水杨酸联合应用可以减少耐药性的发生。
Three years earlier, researchers in Britain reported that combining streptomycin with a newer medicine, para-aminosalicylic acid, could reduce the development of drug resistance.
阐述了对氨基苯酚的应用领域及其国内外市场前景，指出我国对氨基苯酚生产行业面临的问题，提出了相关建议。
Application and market at home and abroad of PAP is expounded, which points out the problems this industry in China is faced, and puts forward Suggestions accordingly.
二溴苯胺传统的合成方法是由对氨基苯磺酰胺与氢溴酸反应生成3，5 二溴4 氨基苯磺酰胺，再经水解而得。
The traditional method for 2,6-dibromoaniline synthesis is hydrolysis of 3,5-dibromo-4-aminobenzene sulfonamide produced from 4-aminobenzene sulfonamide and hydrobromic acid.
由于甲壳胺的分子结构中有反应活性很高的氨基，通过对氨基的化学改性可以得到具有特殊功能的改性甲壳胺纤维。
Because chitosan possesses in its structure highly reactive primary amine groups, the functional properties of chitosan fibers could be modified by applying various treatments to the fiber structure.
由于甲壳胺的分子结构中有反应活性很高的氨基，通过对氨基的化学改性可以得到具有特殊功能的改性甲壳胺纤维。
Because chitosan possesses in its structure highly reactive primary amine groups, the functional properties of chitosan fibers could he modified by applying various treatments to the fiber structure.
以苯磺酸衍生物和氧化锌为原料，制备甲基苯磺酸锌、对氨基苯磺酸锌、十二烷基苯磺酸锌，并对产品进行了元素分析；
Three kinds of benzene sulfonate were prepared from derivant of benzene sulfonic acid and zinc oxide and element analysis of products was made.
结合硝基苯电解还原制对氨基苯酚这一过程，在实验室小试及工厂中试的基础上，讨论了该类阳极加工、维护及操作等问题。
On the basis of laboratory scale work and pilot experiment for electrochemical reduction of NB to PAP, the shape, maintenance and operation of such anode are discussed.
以Y型分子筛为载体，分别采用吸附法、吸附-戊二醛交联法、偶联法和偶联-重氮法4种方法对氨基酰化酶i进行固定化。
Acylase I was immobilized on Y-type molecular sieve by using 4 kinds of methods, namely, adsorption, adsorption-crosslink, coupling and coupling-diazotization.
本文着重介绍了用三相催化法制取对硝基苯甲醚，再经还原制备对氨基苯甲醚的工艺，并对催化剂的用量和回收利用作了探讨。
The technologies for synthesis ofp-nitroanisole by using the triphase catalytic method, and synthesis ofp methoxyaniline by use of reduction of synthesized p-nitroanisole were studied.
本文合成了N-对氨基苯基-1，8-萘二亚酸胺和N-烯丙基-1，8-萘二亚酰胺，并合成其修饰的两种聚苯乙烯高分子材料。
Np - anilino - naphthalene -1,8- dicarboxylic imide and N - allyl - naphthalene -1.8- dicarboxylic imide were synthesized, then their two modified polymers were also prepared.
在玻碳电极(GCE)上制备了聚对氨基吡啶(POAP)修饰膜电极，并研究了多巴酚丁胺(DBTM)在POAP电极上的电化学行为。
A poly (4-aminopyridine) (POAP) modified electrode was prepared at GCE. The electrochemical behavior of dobutamine (DBTM) at this modified electrode was studied.
由于对氨基苯胂酸广泛用于畜禽饲料添加剂中，不仅对畜禽产品造成残留，而且还对环境带来污染，日益威胁生态环境，为此我们进行了本研究。
With the extensive use in addition agent of multipara, the arsanilic acid has resulted in remnant in products and environment pollution. So we carry out this research.
应用推荐