biacetyl是什么意思   biacetyl怎么读

biacetyl单词基本解析：

biacetyl变化用词：

biacetyl英英释义：

biacetyl中文词源：

biacetyl用法和例句：

biacetyl

biacetyl 2

3一丁二酮

Keywords Acetone;Biacetyl;Sensitized room temperature phosphorimetry;

丙酮;丁二酮;敏化室温磷光测定;

The applications of SKALAR brand interval flow analyser in the analysis of fermentation liquid and content of product biacetyl were introduced.

介绍利用SKALAR间隔流动分析仪对发酵液、成品双乙酰含量的分析,并对SKALAR与GB法的分析结果进行比较、分析。

Management of Biacetyl from the point of view of Metabolic Way during Beer Brewing

从代谢途径上看啤酒生产中双乙酰的调控

Keywords L. bulgaricus;S. thermophilus;acidity;acetic aldehyde;biacetyl;viscosity;

保加利亚乳杆菌;嗜热链球菌;酸度;乙醛;丁二酮;黏度;

Keywords :analytical method;optical property;colorimetry;content determining/[biacetyl reacion;dicyandiamide];

分析方法;光学性质;比色法;含量测定／[双乙酰反应`双氰胺];

The content of biacetyl is an important quality indexes to measure the matarity of beer.

双乙酰含量是衡量啤酒成熟度的一项重要理化指标。

Concentration of biacetyl in beer is an important criterion during beer brewing.While concentration of biacetyl in beer exceed a certain point, taste of beer should be bad.

啤酒中双乙酰的含量是国家质量重要标准之一。

Management of Biacetyl in Beer Brewing

啤酒生产过程中双乙酰的控制

Management of Biacetyl During Beer Brewing

啤酒生产过程中双乙酰的调控

Keywords beer yeast;inoculation quantity;higher alcohols;biacetyl;

啤酒酵母;接种量;高级醇;双乙酰;

Keywords Lactobacillus acidophilus;ability of growth;acidity;biacetyl;acetaldehyde;amino acid;

嗜酸乳杆菌;生长能力;酸度;双乙酰;乙醛;氨基酸;

Keywords Quenched room temperature phosphorescence;Biacetyl;Micelles;

室温光猝灭法;丁二酮;胶束;

The article briefly introduces the production of biacetyl and the relations of fermentation technology and biacetyl.The ways of how to manage the content of biacetyl during beer brewing are discussed.

摘要简述了啤酒中双乙酰的形成机制及发酵工艺与双乙酰的关系，提出了在啤酒实际生产中双乙酰含量的控制方法。

METHODS Linezolid was prepared by the steps of substitution,reduction,acylation and condensation with biacetyl compond from the starting material 3,4-difluoronotrobenzene.

方法以3,4-二氟硝基苯为原料,经取代、还原、酰化、再与侧链双乙酰化合物缩合得到目标化合物。

METHODS Linezolid was prepared by the steps of substitution, reduction, acylation and condensation with biacetyl compond from the starting material 3,4-difluoronotrobenzene.

方法以3,4-二氟硝基苯为原料，经取代、还原、酰化、再与侧链双乙酰化合物缩合得到目标化合物。

Keywords Laser-induced fluorescence;Biacetyl;Supersonic jet cooling;Spectrum;

激光诱导荧光;丁二酮;超声射流冷却;光谱;

Analysis of the biacetyl in the content of the bottled beer manufactured in Fujian province

福建省瓶装啤酒中双乙酰含量的调查分析

The article briefly introduces the production of biacetyl and the relations of fermentation technology and biacetyl.

简述了啤酒中双乙酰的形成机制及发酵工艺与双乙酰的关系,提出了在啤酒实际生产中双乙酰含量的控制方法。

Keywords Naphthalene;Biacetyl;Sensitized room-temperature phosphorescence;Micelle;

萘;双乙酰;敏化室温磷光;胶束;

Supersonic Jet-cooled Laser-induced Fluorescence(LIF) Spectrum of Biacetyl

超声射流冷却丁二酮的激光诱导荧光激发谱