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1)  Hemi-synthetic methods
半合成技术
2)  synthesis technology
合成技术
1.
The cationic polyacrylamide flocculants synthesis technology and its progress are summed up too.
介绍了阳离子型絮凝剂的优点及应用现状,归纳了阳离子聚丙烯酰胺絮凝剂合成技术及其进展,简述了阳离子聚丙烯酰胺絮凝剂技术的存在问题及应用前景。
2.
The production, demand and synthesis technology of chlorinated polyethylene (CPE) at home and abroad were introduced.
介绍了国内外氯化聚乙烯生产、需求及合成技术的现状,较详细地介绍了溶剂法、悬浮法及固相法等三种氯化聚乙烯合成技术的新进展。
3.
This paper introduced the synthesis technology on intermediates of cephalosporin, GCLE and GCLH, adopted a ring-expanding method from penicillin.
本文叙述了以青霉素扩环法合成头孢菌素药物的新型母核中间体原料GCLE和GCLH的合成技术,应用该原料代替7-ACA和头孢菌素C合成头孢菌素类药物,具有高收率,低成本,质量好等优点,并指出开发研究该产品合成技术的重要性。
3)  synthetic technology
合成技术
1.
This article introduced the application, production and synthetic technology of cationic polyacrylamide for waste water treatment and paper making.
阳离子聚丙烯酰胺是一种具有特殊功能的聚合物,本文介绍了其在水处理及造纸方面的应用,生产现状及合成技术。
2.
Development of down stream products and progress in synthetic technology of Methyl formate are summarized.
综述了国内外甲酸甲酯合成技术进展及下游产品开发 ;对我国甲酸甲酯工业的发展提出一些建议。
3.
The time of synthetic reaction is greatly shorten by the improvement of synthetic technology and the technology is safe.
通过合成技术的改进,使合成反应时间大大缩短,合成技术更为安全可靠。
4)  synthetic technique
合成技术
1.
Esterification and sulfonation synthetic technique of dioctyl sodium sulfosuccinate are summarized by demonstrating various reaction conditions that influence reaction rate and production pureness.
针对琥珀酸二异辛酯磺酸钠的工业生产技术,从提高琥珀酸二异辛酯磺酸钠产品的纯度出发,概括和总结了琥珀酸二异辛酯磺酸钠的酯化和磺化合成技术,及合成工艺中催化剂、温度、助剂和体系真空度等主要影响因素,简要介绍了该表面活性剂在反胶束制备纳米材料等方面的应用新进展,指出了目前琥珀酸二异辛酯磺酸钠生产工艺中存在的不足,展望了琥珀酸二异辛酯磺酸钠系列表面活性剂的发展方向和应用前景。
5)  synthesizing technique
合成技术
1.
It has brought up a new synthesizing technique by utilizing the fuzzy integral theory presented the effects attributed to the assessment system state from inherent interaction of connection, condition and coordination among assessment Indicatrix or assessment elements.
基于多单片机系统性能指标评价的计算模型设计思想、体系结构和评价机制,运用模糊系统理论,提出了模糊积分合成技术方法,揭示了多单片机系统评价指标之间内在本质的关联、制约及协调作用,以及对评价系统状态的影响和作用。
2.
Based on the fuzzy systems theory, it has brought up a new synthesizing technique by utilizing the fuzzy integral theory which presented the effects attributed to the assessment system state from inherent interaction of connection, condition and coordination among assessment indicatrix or assessment elements.
对目前多指标综合评价合成技术进行了回顾,运用模糊系统理论提出了模糊积分合成技术方法,揭示了评价指标(或评价单元)之间内在本质关联、制约以及协调作用对评价系统状态的贡献效应,拓宽了权值的内在含
6)  synthesis technique
合成技术
1.
The article describes synthesis technique of fluorine-containing acrylate monomer,and puts forward some suggestions for R&D of fluorine-containing acrylate monomer.
阐述了含氟丙烯酸酯类单体合成技术进展,并对其研究开发提出一些建议。
2.
A kind of synthesis technique of composite flocculant of inorganic and organic high molecule was studied.
研制一种无机—有机高分子复合絮凝剂合成技术,该絮凝剂具有高分子量聚合物链的缠结作用,构成了有效的协同絮凝体系,提高了其絮凝性能,絮凝剂投放量减小,絮凝效果明显,消除二次污染。
补充资料:L-半胱氨酸盐酸盐电解合成
分子式:
分子量:
CAS号:

性质:L-胱氨酸盐酸盐在阴极电流作用下,分子中的二硫键断裂,并加氢生成L-半胱氨酸盐酸盐。该电解工艺具有产品收率高(达≤95%)、质量好、操作简便、生产连续、耗电少等特点,我国已工业化生产多年。

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