Diacetyl also an important effect substance on the flavour of beer.

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.

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.

Diachronic: study of a language is carried through the course of its history.

历时: 在语言的历史过程中研究语言.

Finally, I try to re-examine Deleuze's question of thinking from a synchronic and a diachronic viewpoint.

最后, 我试图从共时性和历时性两个角度重新检验德勒兹的思考问题.

Diachronic linguistics is the study of a language through the course of its history.

历时语言学是在语言的历史过程中研究语言的.

Reduction is a trend of language diachronic evolvement.

简约是语言历时演变的一种趋势.

From a diachronic point of view, languages are changing continuously, so are euphemisms.

从历时性的观点来看, 语言是持续变化的, 委婉语也是如此.

In Saussure s theory of linguistics, synchrony and diachrony are important concepts.

在索绪尔的语言理论中, 共时与历时是一对重要的概念.

Therefore, the development of a language has the feature of both dynamic diachrony and static synchrony.

因此语言的发展既具有历时性即动态特征,又具有共时性即静态特征.

A thorough research, both in synchrony and diachrony, lead us to the following results.

通过共时研究与历时研究, 我们发现:一,亲属称谓系统虽然庞杂,但并非无章.

So far, we have synthesized diacid, which is a very important intermediate product during preparing muscone.

到目前, 我们已经合成了制备麝香酮中重要的一步中间产物十五碳二羧酸.

A mind of great diacritical power.

有巨大势力或力量的.

To study the application of PCR-STR DNA typing in forensic diad paternity testing.

目的:探讨常染色体STR基因座检测在二联体亲子鉴定中的应用价值.

Aim : To study the application of PCR-STR DNA typing in forensic diad paternity testing.

目的: 探讨常染色体STR基因座检测在二联体亲子鉴定中的应用价值.

The shape of the molecule of the compound is in chain configuration having diad axis.

该化合物分子为链状结构,具有2次旋转轴.

Put the turban on his head and attach the sacred diadem to the turban.

6把冠冕戴在他头上、将圣冠加在冠冕上.

A diadem was worn as sign of royal power.

戴着的皇冠是王权的象征.

The diadem is the symbol of royalty.

王冠就是王权的象征。

Nature like us is sometimes caught without diadem.

自然犹如我等,时常没戴皇冠.

It is very difficult to diagnose intestinal diseases because of the limitation of traditional detection methods.

小肠疾病的临床诊断非常困难,传统的检查方法往往无法明确病因.