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- ketene and acetic acid process 乙烯酮-醋酸法
- It is synthesized of ketene and crotonaldehyde method or 1,3- butadiene and acetic acid method. 山梨酸可用乙烯酮巴豆醛法、丁二烯乙酸法合成。
- This paper introduced the process and quality level of using orange juice as raw material to produce vinegar by alcoholic and acetic acid fermentation. 本文介绍了用桔子汁为原料,经酒精发酵和醋酸发酵生产果醋的工艺及其产品的质量特点。
- This paper introduced the process and quality level of using Xinhui orange as raw material to produce vinegar by alcohol and acetic acid fermentation. 为进一步拓宽新会柑深度加工,以新会柑为原料,经发酵制成保健果醋,以解决新会柑果肉被大量浪费的问题。
- In the process of producing glyoxal by means of nitric acid oxidation,the main components to be removed in the product are nitric acid and acetic acid. 在乙醛硝酸氧化法生产乙二醛的工艺中,其主要待去除成分是硝酸和醋酸。
- Metabolized lactic acid and acetate acid, and inhibited pathogens. 代谢产生大量乙酸、乳酸抑制病原菌；
- Examples of fixatives are formaldehyde, osmium tetroxide, ethanol, and acetic acid. 像甲醛、锇酸、酒精及乙酸等都是常用的固定剂。
- The solvent was evaporated under reduced pressure and water (100 ml) and acetic acid (12 ml) were added to the residue. 溶液减压蒸馏,在残留物中加入100毫升水和12毫升醋酸。
- Acetylene has become increasingly prominent as a raw material for a whole series of organic compounds, among them acetaldehyde, acetic acid, and acetic anhydride. 对于整个系列的有机化合物，包括乙醛、乙酸、醋酸酐，乙炔已经成为越来越重要的原材料。
- Rye dough leavening is achieved by a sour dough formulation which includes lactic and acetic acid bacteria. 黑麦面团的发酵可通过使用乳酸菌和乙酸菌来酸化面团来完成。
- The solvent was evaporated under reduced pressure and water (100 ml. and acetic acid (12 ml. were added to the residue. 溶液减压蒸馏,在残留物中加入100毫升水和12毫升醋酸。
- The other solvents that have higher extraction rate are 75% methanol,75% alcohol and acetic acid successively. 其它提取黄酮类化合物提取率较高的溶剂依次是75%25甲醇、75%25乙醇和冰乙酸。
- An alcohol evaporator for production of acetic acid and acetic anhydride exploded during operation. 一种用于生产醋酸和醋酸酐的酒精蒸发釜在服役中发生了爆炸。
- Studied the effect of citric acid,lactic acid and acetic acid on the black memtrane elimination of fresh beef omasum. 研究了柠檬酸、乳酸和醋酸对鲜牛百叶的脱黑膜作用。
- Analysing the alcoholic fermentation and acetic acid fermentation of Shanxi vinegar. 分析了山西醋生产工艺的酒精发酵和醋酸发酵。
- Capillary permeability of mouse skin and abdomen was induced with dimethylbenzene and acetic acid respectively. 用二甲苯比色法、腹腔注射醋酸法考察对毛细血管通透性的影响；
- The continuous process for the synthesis of ethyl acetate by the es-terification of ethyl alcohol and acetic acid catalyzed by heteropoly acid catalysts was studied. 乙酸乙酯是重要的化工原料,它是油漆、人造制革等的溶剂,也是制药、染料、香料等基本有机合成的原料。
- Lactic acid and acetic acid showed an inhibitory effect toward bacillus subtilis if the undissociated form was more than0.683% and0.256%, respetively. 当乳酸和醋酸其未解离部分的浓度分别大于0.;683%250
- This paper describes the instivegation of watermelon vinegar production by using alcohol fermentation of immobilized yeast and acetic acid fermentation of immobilized acetobacter. 阐述了以西瓜汁为原料，用固定化酵母与固定化醋酸菌相继进行酒精发酵与醋酸发酵，酿制西瓜醋的研究内容。
- In this paper,1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent. 本文以1?氨基蒽醌和乙酐为原料，乙酸作溶剂，合成了1?乙酰氨基蒽醌。
