英语词典

diacetyl的意思

diacetyl


英式读音
英式读音

  • n.丁二酮;双乙酰基;二乙酰
  • 网络双乙醯;双乙酰酮;食品添加剂双乙酰

英汉释义

  • n.

    1.双乙酰基

    2.二乙酰

    3.丁二酮

英英释义

  • n.

    1.a yellow-green liquid with a penetrating odor that occurs naturally in plants such as bay and also in butter. It is used to enhance the flavor and smell of other foods.

英汉例句

  • 1.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。

  • 2.Higher content of diacetyl in beer has great effects on beer flavors due to its low threshold.

    双乙酰在啤酒中含量高,阈值低,对啤酒风味影响很大。

  • 3.the fermenting liquid , and diacetyl , bitterness , - nitrogen , - glucan in product beer could be measured by the use of such technique.

    利用此分析技术可以对发酵液、啤酒成品的双乙酰、苦味质、-氨基氮、-葡聚糖进行检测。

  • 4.Mutagenesis - selection of Saccharomyces cerevisiae which have the better ability of reducing diacetyl by protoplast mutagenization with UV.

    原生质体紫外诱变筛选还原双乙酰能力强的啤酒酵母。

  • 5.The first part was to discuss the pretreatment methods of determination of MUN with diacetyl-oxime kit.

    试验一结合二乙酰-肟试剂盒法探讨MUN的测定方法。

  • 6.Objective: To screen a stable, high diacetyl-producing strain and analyse its fermentation kinetics.

    目的:筛选出稳定的高产丁二酮突变菌株,并对其进行发酵动力学分析。

  • 7.Butanedione (also called diacetyl) contributes largely to butter's characteristic aroma. This molecule is also found in coffee.

    丁二酮(又叫联乙醯)对黄油特征香味贡献很大。这种分子在咖啡中也被发现了。

  • 8.In thin 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。

  • 9.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。

  • 10.When diacetyl is heated it turns into a vapor. When breathed over a long period of time, it can scar the small airways in our lungs.

    当双乙酰被加热后变成蒸汽,长时间被吸入后,它会在我们肺部的小气道造成伤疤。

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