工业化学

Lots of new production technologies to enhance the competitive power of products have worked out in China's companies such as technologies for producing vitamin C manufactured via two-step zymosis; synthesizing chemically vitamin E with the domestically produced key intermediates linalool, isophytol and trimethylphenol; preparing vitamin B2 gained by genetically engineered bacterium fermentation, and commercialized production of vitamin H, etc.

我国企业研究出许多维生素生产新工艺，提高了产品的竞争力，开发的新工艺有两步发酵法生产维生素C，化学合成维生素E的关键中间体芳樟醇、异植物醇和三甲基苯酚等原料国产化，基因工程菌发酵生产维生素B2，维生素H的工业合成等。

Enzyme as a biological catalyst is very sensitive to the environment , physical, chemical and biological factors.In the other hand it is difficult to purify from the reaction products. What's more it can not make a continuous operation.All those astrict the reaction.Under this condition, enzyme immobilization was put forward and developed.

酶作为一种生物催化剂，对环境十分敏感，易受物理、化学和生物等因素的影响而失活，而且反应后混入产品，纯化困难，不能实现连续操作，这些难以克服的现象大大限制了酶促反应在工业中的应用，在这种条件下，固定化酶的概念和技术得以提出和发展。

In searching for an alternative to chemical treatment of waste water, Bena ssa has considered a common agricultural and food industry byproduct, orange peel.

为了寻求处理这些污水的可行性化学方法，Bena ssa发现了一种普通的农业和食品工业的副产品，桔子皮，试验发现桔子皮可以吸收模拟污水中的酸性染料

The courses in this academic program are political theory, foreign languages, applied computational technology, experimental biology, microbiology, molecular biology, genetic engineering, bioseparation engineering, bioreaction engineering, chemical thermodynamics, mass transfer, chemical process simulation, pharmacology, preparation of finished traditional Chinese medicines, pharmaceutical chemistry, GMP in pharmaceutical industry, liquid-to-liquid extraction, pharmaceutical properties measurement and quality control, pharmacy administration, etc.

研修的主要课程有：政治理论课、外语课、数值分析、计算机应用技术、现代生物学与技术实验、现代微生物学、分子生物学、基因工程、生物分离工程、生物反应工程、化工热力学、化工传递过程原理、化工过程模拟、药理学新进展、中成药的制备、药物化学的进展、制药工业的 GMP、液液萃取基础、药品性能检测与质量控制、药业管理学等。

The courses in this academic program are political theory, foreign languages, applied computational technology, experimental biology, microbiology, molecular biology, genetic engineering, bioseparation engineering, bioreaction engineering, chemical thermodynamics, mass transfer, chemical process simulation, pharmacology, preparation of finished traditional Chinese medicines, pharmaceutical chemistry, GMP in pharmaceutical industry, liquid-to-liquid extraction, pharmaceutical properties measurement and quality control, pharmacy administration, etc.

其工程硕士学位授权单位培养从事生物制药、合成制药、中药开发、药剂、药物性能检测与分析的高级工程技术人才。研修的主要课程有：政治理论课、外语课、数值分析、计算机应用技术、现代生物学与技术实验、现代微生物学、分子生物学、基因工程、生物分离工程、生物反应工程、化工热力学、化工传递过程原理、化工过程模拟、药理学新进展、中成药的制备、药物化学的进展、制药工业的GMP、液液萃取基础、药品性能检测与质量控制、药业管理学等。

This paper has beed brief introduced on judgement methods of chean degree for degrease d steel works on the basis of JIS Z0305-1998Chemical washing methods for steel.

简介了日本工业标准JIS Z0305-1998《钢铁的化学清洁方法》中关于钢铁工件脱脂后清洁度的判定方法。

Glass-powder early applied for chemistry industry in prosperous T dynasty, it only applied for ceramic weapon according to history record, it apply for chemistry industry widely applause due to raw material acter diligency limpidity, no heavy metal, chemic physical feature stabilization in modern times.

玻璃微粉最早应用于工业领域的是在盛唐时期，据史料记载，起初只限于陶瓷工艺品的应用和兵器制造。由于玻璃微粉原材料质地坚韧透明、不含重金属、化学物理性能稳定等特点，在现代化学工业中得以了广泛的应用和好评。

Glass-powder early applied for chemistry industry in prosperous Tand dynasty , it only applied for ceramic and weapon according to history record, it apply for chemistry industry widely and applause due to raw material character diligency limpidity, no heavy metal, chemic and physical feature stabilization in modern times .

玻璃微粉最早应用于工业领域的是在盛唐时期，据史料记载，起初只限于陶瓷工艺品的应用和兵器制造。由于玻璃微粉原材料质地坚韧透明、不含重金属、化学物理性能稳定等特点，在现代化学工业中得以了广泛的应用和好评。

UNITED'S Research and Development staff are recognized industry experts in elastomeric polymer chemistry and protective coatings technology.

联合涂料公司的研发人员被公认为是弹性聚合物化学、保护性涂料技术的工业专家。

In this paper, we analyzed the larch extract tannin, aminom ethylation of larch extract tannin, quaternization of cationic larch extract tannin and amphoteric larch extract tannin (sulfonation of the larch extract tannin quaternary ammonium) by infrared spectral analysis, confirmed the quarternization and sulfonate groups, and measured its water treatment properties such as flocculation, scale inhibition, results showed that quaternization of larch extract tannin and amphoteric larch extract tannin have better water treatment ability, can realize the multifunction.

本论文采用红外光谱法对落叶松单宁、胺甲基化落叶松单宁、阳离子落叶松单宁季胺盐、两性落叶松单宁进行了化学结构分析，并对其水处理剂性能如絮凝、阻垢进行了检测。实验结果表明：落叶松单宁季胺盐和两性落叶松单宁均具有较佳的水处理能力，是性能良好的一剂多效工业水处理剂。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。