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- diacetyl benzidine [化] N, N'-二乙酰联苯胺
- Diacetyl is an important matter affecting the flavor of beer . 双乙酰是影响啤酒风味的重要物质。
- Diacetyl is one of the important indices in beer quality management. 双乙酰是啤酒品质管理的重要指标之一。
- Diacetyl is also an important effect substance on the flavour of beer. 双乙酰也是影响啤酒风味的重要原因之一。
- The hydrosulfite in beer would cause deviation of the determination of diacetyl content in beer by EBC method. 使用邻苯二胺(EBC法)测定啤酒中双乙酰含量时,啤酒中存在的亚硫酸氢盐会影响测定结果的准确性。
- Methods: The benzidine was replaced with benzidine chloride for chemical differentiation. 方法:用盐酸联苯胺代替标准中联苯胺进行化学鉴别。
- This essay provides an introduction of the surface treating of modification of Benzidine Yellow G. 国外关于颜料表面处理工艺很多,本文对联苯胺黄G的表面处工艺进行了较详细地介绍。
- The inhibition of benzidine on the photodecomposition reaction of 4,4'-diszidobiphenylhas been studied. 本文对4,4’-双叠氮联苯光解反应的不完全性进行了研究。
- Method To dectect FOB in 78 colorectal cancer with monoclonal antibody and benzidine methods. 方法对78例确诊为结、直肠癌病人用单克隆抗体法和联苯胺法检测粪便隐血。
- We study the affection for the EBC method determination of diacetyl in beer of all kinds of coefficiant of variation and obtain valuable results. 研究各种操作条件对EBC分析法测定啤酒中双乙酰的影响，得到了较有价值的结果。
- Conclusion Monoclonal antibody method of FOB showed higher sensitivity than benzidine method in colorectal cancer. 结论单克隆抗体法检测结、直肠癌敏感性远远超过传统联苯胺法。
- Diacetyl(DA) is one of the most common off-flavors in beer fermentation, affects the quality of beer. 双乙酰(diacetyl)是啤酒发酵中的不良风味物质,产生令人不愉快的反应,可以缩短啤酒熟化周期,提高生产效率,对啤酒工业来说极有经济价值。
- Ethyl nitrite and 2-butanone are condensed to give diacetyl monooxime,which canbe hydrolysed to form diacetyl. 本文用亚硝酸乙酯与2-丁酮缩合制备双乙酰-肟。
- Main fermentation time including diacetyl reduction lasts 3-5 days and storage time 1-3 weeks. 主发酵时间3-5天（包括双乙酰还原），后熟时间1-3周。
- A rapid and reliable analytical method for the detection of diacetyl and other vicinal Diketones in beer was described. 该文介绍了一种快捷、可靠的测定啤酒中双乙酰含量的分析法。
- I passed a lot of relevant information available on the molecular rearrangement of the benzidine rearrangement reaction. 笔者通过查阅大量的相关资料，介绍了从分子重排反应到联苯胺的重排反应研究进展。
- In this paper, the progress of study on the formation mechanism and metabolic control of diacetyl was reviewed briefly. 本文简要综述了啤酒生产中双乙酰的形成机制和代谢调控研究进展。
- Benzidine staining positivity increase.Conclusion HMBA and HMBPA can inhibit MELDS19 cell proliferation and induce differentiation. 结论HMBA与HMBPA联合作用能增强抑制MELDS19细胞的生长繁殖及诱导其分化能力。
- Often used in combination with Diacetyl and certain Diketones (Hexane-,Pentanedione). 详细描述： 名称：甲基乙酰甲醇，乙偶姻;3-羟基-2-丁酮;醋嗡.
- Methods The pathological examination of urine exfoliative cell was done in male workers exposed to benzidine for more than one year. 方法对染化行业在职和退休职工，有联苯胺接触史1年以上的男性，进行尿脱落细胞病理学检查。
