中度铅暴露的大鼠应用二巯丁二酸后,效果显著。
The rats with moderate-lead exposure benefited greatly from the succimer.
结果表明,丁二酸和丁香酸对枯草芽孢杆菌有抑菌作用。
The results indicate that succinic and syringic acid have bacteriostasis to bacillus subtilis.
丁二酸二钠; 丁二酸钠;
丁二酸脱水法是工业生产丁二酸酐的方法之一。
Succinic acid dehydration is one of industrial methods to produce succinic anhydride.
结论丁二酸洛沙平是一种有效、安全度大的抗精神病药物。
Conclusion Loxapine succinate is a effective and safe anti - psychiatric drug.
结果表明玉米浆可以替代酵母膏作为丁二酸发酵的廉价氮源。
Results showed that corn steep liquor (CSL) can instead of yeast extract as a nitrogen source of succinic acid fermentation.
本文综述了合成丁二酸二异丙酯的几种方法,比较了它们的优劣。
A synthesis method of diisopropyl succinate by using resin as catalyst instead of inorganic or organic acid was elaborated.
以泼尼松龙为模型药物,通过丁二酸间隔基与这种壳聚糖共价结合。
Prednisolone, used as a model drug, was covalently coupled with various molecular weight LMWCs via a succinic acid spacer.
本文研究游离胆汁酸及其丁二酸衍生物的快速原子轰击(FAB)质谱。
The fast atom bombardment (FAB) mass spectra of free bile acids and their succinyl derivatives are described.
合成了一种新系列丁二酸多元醇聚酯,并用它合成出耐酮类溶剂的聚氨酯弹性体。
Several succinic acid polyester polyols were synthesized and used to prepare polyurethane elastomers having excellent solvent resistance.
有机二元酸对长石的活化强弱顺序依次为草酸、丙二酸、丁二酸、己二酸和癸二酸。
The active strong-to-weak sequence of organic dibasic acid on feldspar is oxalic acid, propanedioic acid, succinic acid, hexanedioic acid and sebacic acid.
出院后予二巯基丁二酸和青霉胺交替服用,并同时服肝豆片和葡萄糖酸锌以维持治疗。
After discharge, the maintaining therapy given to them was dimercaptosuccinic acid and penicillamine alternatively combined with Gandou tablet and zinc gluconate orally.
二磺酸钠儿茶酚或二巯基丁二酸钠分别与酒石酸锑钾在血液中混合后,亦可形成(?)
The antischistosomal activity of the antimonials were reduced by adding SDD, cysteine, sodium gluconate, sodium citrate or sodium tartrate.
论述了以丁二酸、无水乙醇为原料,离子交换树脂,催化合成丁二酸二乙酯的新工艺。
Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.
采用静态阻垢法和极化曲线实验的方法,对羧乙基硫代丁二酸进行了阻垢、缓蚀性能的测定。
The corrosion-scale inhibition property of carboxyethylthiosuccinic acid was evaluated by the static scale inhibition method and polarization curves experiment.
合成了2种助焊活性剂23-二溴丁二酸和环烷基胺氢溴酸盐,制备了ES系列活性助焊剂。
Two active agents for soldering, 23 Dibromosuccinic acid and cycloalkanamine hydrobromide were synthesized. A series of ES active soldering fluxes were prepared.
聚异丁烯丁二酸酐(烯酐)是生产丁二酰亚胺型、丁二酸酯型和酚醛胺型无灰分散剂的重要中间体。
Polyisobutenyl succinic anhydride is an important intermediate for production of ashless deter- gent dispersants such as succinimide, succinic ester and phenolic amine types.
该文对产丁二酸放线杆菌的发酵工艺优化,为工业规模的农作物秸秆生物转化制备丁二酸提供重要指导。
It is very important to optimize the fermentation technology of Actinobacillus succinogenes for the industrial bioconversion of succinic acid from crop straw.
在十二胺捕收剂体系中,研究了丙二酸、丁二酸、己二酸、癸二酸和草酸对长石和石英浮选行为的影响。
The effects of propanedioic acid, succinic acid, hexanedioic acid, sebacic acid and oxalic acid on floatation performance of feldspar and quartz in dodecyl amine system were investigated.
目的:观察了解云南绿茶对染铅小鼠的驱铅作用并比较云南绿茶与二巯基丁二酸(dmsa)的驱铅效果。
Objective: Compared with the Dimercaptosuccinic Acid (DMSA), we studied the effect of Yunnan Green Tea (YGT) on the excretion of lead in lead-exposed mice.
确定出了各步反应及其产物分离的工艺条件,丁二酸酐、过氧化丁二酸的收率和产品纯度均达90 %以上。
The optimum operating conditions for reaction and separation processes were established. Both yield and product purity of succinic anhydride and peroxysuccinic acid were more than 90%.
乙酰基丁二酸二甲酯是一种重要的有机化工中间体,广泛用于医药、农药、染料、食品添加剂和基础研究等领域。
Dimethyl Acetylsuccinate (DMAS) was an important organic chemical intermediate, and widely used in the fields of pharmaceuticals, pesticide, pigment, dyes and organic synthesis research etc.
以阳离子交换树脂NKC-9固体酸为催化剂、丁二酸和甲醇为原料,采用分子筛吸附脱水技术合成丁二酸二甲酯。
Synthesis of dimethyl succinate from succinic acid and methanol on cation exchange resin NKC-9 was studied under adsorption dehydration with 3A zeolite adsorbent.
结果丁二酸洛沙平与利培酮对精神分裂症疗效及副反应相似,洛沙平组显效率76.66%,利培酮组显效率73.34%。
Results Curative effects and side effects of loxapine succinate were similar to that of risperidone. The effectual rate of the former was 76.66% and the latter was 73.34%.
淀粉丁二酸单酯用作水泥分散剂时,其分散机理也主要来自空间位阻作用,且较长的极性侧链对空间位阻效应具有一定的贡献。
The dispersing ability of SSHE as cement dispersant also came from steric hindrance effect and long side chain contributed to steric hindrance in a certain degree.
对聚丁二酸丁二醇酯( PBS)的合成、改性及应用进行了综述,讨论了合成过程中的影响因素以及合成工艺对材料性能的影响。
The synthesis and modification methods of the PBS were reviewed. The effects on the synthesis and the technology on the capability also were discussed.
本文对乙酰基丁二酸二甲酯合成的反应机理、合成路线及其优缺点进行了评述,重点讨论了目前工业上所用的合成工艺及其改进的方向。
The reactive mechanisms of DMAS and several synthetic routes were reviewed. The methods applied in commercial production of DMAS were discussed in detail.
本文对乙酰基丁二酸二甲酯合成的反应机理、合成路线及其优缺点进行了评述,重点讨论了目前工业上所用的合成工艺及其改进的方向。
The reactive mechanisms of DMAS and several synthetic routes were reviewed. The methods applied in commercial production of DMAS were discussed in detail.
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