diacetyl

diacetyl 基本解释

n.  二乙酰

化学

diacetyl 词组短语

• diacetyl acetic acid
• diacetyl acetic ester
• diacetyl acetone
• diacetyl amide
• diacetyl anilide
• diacetyl benzidine
• diacetyl disulfide
• diacetyl monomethoxime
• diacetyl morphine
• diacetyl peroxide

diacetyl 双语例句

1. 1、 In September, as word of Watson's condition prompted the FDA to investigate diacetyl, ConAgra the nation's largest microwave-popcorn produce vowed to remove the food additive from its products.
   九月，Watson的情况促使FDA调查双乙酰，全国最大的微波爆米花公司ConAgra宣布从他们的产品中去掉这种食品添加剂。
2. 2、 A rare, life-threatening lung disease that can be caused by inhaling diacetyl, a chemical used in butter flavoring.
   一种少见的致命的肺病，由吸入双乙酰（一种用于黄油香料中的化学成分）引发。
3. 3、 The diacetyl fluorescein was synthesized through the acylation reaction with industry fluorescein.
   用工业级荧光素，经过酰化反应合成双乙酰荧光素。
4. 4、 The nano-polyaniline was synthesized through the chemical oxidation method in an aqueous solution of acetone or diacetyl, separately.
   报道了用电解氧化法制备膨胀石墨的工艺条件，着重探讨天然石墨粒度对膨胀度的影响。
5. 5、 The fermenting force, capacity of return diacetyl, flocculation and sugar fermentation and killing temperature of nine strain were screened.
   探讨了不同的何首乌叶添加量对小曲中的微生物种类和数量、糖化力、液化力及发酵力的影响。
6. 6、 Through the research on beer yeast, wort compositions, dissolved oxygen, fermentation conditions, and fermentation techniques etc., a series of measures to control diacetyl content was put forward.
   通过对酵母、麦汁组成、溶解氧、发酵条件、发酵工艺等方面的研究、分析，制定出一系列控制双乙酰的措施。
7. 7、 The content of the diacetyl, as an important flavor substance in beer, was an important index to control beer's quality.
   双乙酰是啤酒中重要的风味物质，它的含量是啤酒质量的一个重要指标。
8. 8、 Requirements of Effective Measurement of diacetyl Content in Beer& Relative Control Measures
   有效检测控制啤酒双乙酰含量的要求及措施对乙酰氨基酚片含量测定结果的思考
9. 9、 Both aging and diacetyl content are important factors influencing beer flavor, restricting the development of beer production techniques, and influencing the economic benefits of the manufacturers.
   摘要老化和双乙酰含量是影响啤酒风味的重要因素，其制约了啤酒生产技术的发展，影响企业提高产品质量和经济效益。
10. 10、 Effects of diacetyl monoxime preparation on urea detection in swimming pool water
    二乙酰一肟制备对游泳池水中尿素检测影响的探讨
11. 11、 The organism Lactococcus lactis subsp, diacetilactis converts milk citrate to diacetyl, which gives a special buttery flavor to the finished product.
    乳链球菌丁二酮亚种能将乳中的柠檬酸盐转化成丁二酮，该物质会使终产品具有一种特殊的奶油香味。
12. 12、 Ethyl nitrite and2-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。
13. 13、 The effects of pressure fermentation on barm propagation, the formation and reduction of diacetyl, the formation of higher alcohols and esters, and beer taste were studied in the experiments.
    摘要实验研究了压力发酵对酵母繁殖、双乙酰形成及还原、高级醇和酯的形成，以及啤酒口味等方面的影响。
14. 14、 The change of diacetyl content in beer is related to many factors.
    啤酒中双乙酰含量的变化与许多因素有关。
15. 15、 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。
16. 16、 The acetaldehyde and diacetyl in yoghurt are dependent on the non-fat solids content of raw milk and fermentation time.
    酸奶中主要风味成分乙醛与双乙酰的含量与原料乳的非脂乳固体含量及发酵培养时间有关。
17. 17、 diacetyl is a kind of important flavor substances in beer.
    双乙酰是啤酒中一个主要的风味物质。
18. 18、 Application of α-acetolactate decarboxylase can be accelerated speed of Fermentation and maturation, because it shunts diacetyl formation.
    α乙酰乳酸脱羧酶的应用提高了啤酒的发酵和成熟速度，因为它可以抑制发酵过程中双乙酰的形成。
19. 19、 Progress in Research on Metabolic Control of diacetyl during Beer Brewing
    啤酒酿造中双乙酰的代谢调控的研究进展
20. 20、 Study on the metabolic control of diacetyl in beer brewing
    啤酒生产中双乙酰的代谢调控研究
21. 21、 A method is described for the separate determination of diacetyl and 2,3-pentanedione in beer by GC-ECD, The conditions of sample preparation and GC determination have been-discussed.
    本文介绍了采用GC-ECD分别测定啤酒中双乙酰和2,3-戊二酮的方法，文中讨论了样品制备及GC的测定条件。
22. 22、 diacetyl ( DA) is one of the most common off-flavors in beer fermentation.
    双乙酰是啤酒发酵代谢中的一种不良风味物质。
23. 23、 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。
24. 24、 Application of Biotechnology in the Control of diacetyl Content in Beer
    生物技术在控制啤酒中双乙酰含量方面的应用
25. 25、 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。
26. 26、 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。
27. 27、 diacetyl was one of the most important flavors compound in beer.
    双乙酰阈值很低，是啤酒中重要的风味物质，其含量是啤酒发酵是否成熟的重要标志。
28. 28、 The characteristic flavor of yogurt obtained was similar to the research of others, which consisted of diacetyl, acetic acid, methyl formate and palmitic acid.
    我们的研究获得的酸奶特征性风味与前人的研究类似，均为双乙酰、乙酸、甲酸甲酯、棕榈酸。
29. 29、 diacetyl and higher alcohols are important component of beer favor.
    双乙酰和高级醇是啤酒发酵中最重要的风味物质。