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- Fermenting liquor containing 2, 3 - butanediol is obtained by Klebsiclla oxytoca fermenting glucose. Commercial MEK is obtained. 利用 Klebsiella oxytoca菌发酵葡萄糖制得2,3-丁二醇发酵液,再将经过离心去除菌体的该发酵液进行蒸馏获得商品级甲乙酮,转化率为99%25以上,收率95%25以上。
- It can increase the filterability of fermenting liquor, and decrease the number of earth that expended to make beer and raise the filtration efficiency. 提高发酵液可滤性,降低吨酒耗土量,提高过滤效率。
- The colony counts and nitrogen contents in the fermenting liquor increased in the mixed culturing condition of the nitrogen-fixation bacteria and cellulose decompoing organisms selected. 对筛选的自生固氮菌和纤维素分解菌进行混合培养,研究了菌数与菌液含氮量的变化情况.初步探索了在两种菌混合作用下对生活垃圾的分解作用及增肥效应的影响。
- It is good for your health to drink a moderate amount of fermented liquor. 据说适量饮用发酵酒,对身体有好处。
- METHODS: Fresh leaves of conehead were put in water and let its ferment naturally, then add lime to fermentation liquor to naturalize,indigo content was determined by HPLC. 方法:采用微生物技术、高压液相色谱法研究青黛炮制过程中微生物发酵作用。
- Keywords wort;fermenting liquor;beer;purine;HPLC; 麦汁;发酵液;啤酒;嘌呤;高效液相色谱;
- Lactarius vellereus fermenting liquor 绒白乳菇发酵液
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- The development of the downstream treatment processes of Bacillus thuringiensis fermentation liquor were reviewed. 介绍了苏云金芽孢杆菌发酵液后处理工艺研究进展。
- A mathematical model with weighted magnification is setted up for air blow tank by machinery agitation, based on fermentation system controled by dissolving oxygen rate in fermenting liquor. 基于溶氧速率控制的发酵体系,建立了机械搅拌通风发酵罐加权放大的数学模型。
- In order to develop Kefir fermented liquor,this research tested the number of several main microbe in Kefir grains and its fermented liquor. 为了研制开菲尔发酵剂,本试验测定了开菲尔粒及其发酵液中几种主要微生物的数量。
- Abstract: The processing technology of Osmanthus Rice-Wine was studied and the consistency of reducing sugar,alcohol and total acids in fermented liquor was assayed. 摘 要: 对桂花稠酒生产工艺进行研究,并测定了发酵醪中还原糖、乙醇及总酸在发酵过程的变化。
- A study was made to see the feasibility of using bio-surfactant (rhamnolipid fermentation liquor) as a sacrificial agent in the ASP flooding pilot test. 生物表面活性剂作为牺牲剂,用其对油砂预吸附后可以降低表面活性剂吸附损失30%25左右。
- The study of inhibiting mechanism demonstrated that the fermentation liquor can inhibit the hyphal’s growth and spore’s sprouting of pathogen Verticillium dahliae. 抑菌机理的研究表明,该菌株发酵液能够抑制黄萎病原菌的菌丝生长和孢子萌发。
- Effect of organic acids on the synthesis of 1,3 propanediol was studied.The adsorption of organic acids from glycerol fermentation liquor by ion-exchange resins was investigated. 考察了基因工程菌两步发酵生产1,3丙二醇过程中,有机酸对发酵过程的影响,并选用了不同的离子交换树脂对甘油发酵液进行处理。
- Polysaccharides of the fungi in genus Hericium are one of the polysaccharides isolated from fruit-bodies or mycelium or fermented liquor from the fungi in genus Hericium. 从猴头菌属真菌的子实体、菌丝体及菌丝发酵液中分离得到的多糖统称为猴头菌属真菌多糖。
- The effect and major factors influencing on the decolorizing fermentation liquor containing long chain dicarboxylic acid by activated carbon are investigated. 考察了活性炭对长链二元酸发酵液的脱色效果及脱色过程中的主要影响因素。
- We hope to exploit the new raw material in the hydrogen production by utilizing straw sacchariferous fermentation liquor and to further reduce the production cost of biohydrogen. 利用秸秆糖化液发酵制取氢气中,开发廉价的生产原料,进一步降低生物制氢的生产成本。
- The pigment of xylitol fermentation liquor is absorbed by activated carbon,whose absorption kinetics is studied by theory inference and experiment in this paper. 在采用活性碳对木糖醇发酵液的脱色条件研究基础上,研究吸附脱色动力学。
- The content of ethyl caproate increased by times when the flavour-enhancing technique of esterase was used in the traditional production of solid fermentation liquor. 酯化酶增香技术可用于传统固态白酒,可使己酸乙酯含量成倍增加;
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