查询词典 aromatic

In this connection, Ar3 and Ar4 independently represent an optionally substituted monovalent aromatic ring.

在这一点上，Ar3和Ar4各自独立地表示任选被取代的一价芳族环。

In this section, we focused on the investigation of the condensation, Michael reaction of different aromatic aldehyde with different aryl substituted ketones under solvent-free and PTC conditions, obtained polysubstitutedcyclohexanol derivatives in mordent yield when using TBAB as the catalyst.

通过实验发现，TBAB对该反应具有良好的促进作用，使在液相中需十几个小时甚至几十个小时才能完成的反应，在无溶剂条件下几分钟就可完成，并且使液相中两步完成的反应，而在无溶剂条件下一步就可完成，且产率优良。

Eight new substituted aminomethyl derivatives were prepared by Amine exchange reaction of the Mannich base of sinomenine with aromatic amines or morpholine.

2由Mannich碱与取代芳胺及吗啉通过胺交换反应合成了8个未见文献报道的取代胺甲基化合物。

By summarizing and analysing the progress on studies of pharmacodynamic material basis of resuscitation-inducing aromatic herbs such as Moschus,Borneolum Syntheticum,Styrax,Benzoinum, and exploring the generality of those herbs,to provide scientific reference for further studies on the relevance of common substance ,nature and the efficiency of restoring consciousness and inducing resuscitation of those herbs.

通过对芳香开窍药麝香、冰片、苏合香、安息香的药效物质基础研究进展的整理、分析，探索其共性，拟为深入研究该类药的共性物质—药性—开窍醒神效应之间的关联性提供科学参考。

Most are of the muscat type, having the unique aromatic character commonly associated with muscat wines.

大部分都是马斯喀特型，具有独特的芳香性普遍与玫瑰红酒。

Bouquet: Strong flavour such as spice and herbs. Aromatic muscatel flavour.

口感：入口很象水果和糖果，例如杏仁和香蕉香味，酸度低。

Bouquet: Strong flavour such as spice and herbs . Aromatic muscatel flavour.

气味：像香料和香草一般浓烈芳香，芬芳的玫瑰香型葡萄酒的香味。

From the Greece and Rome who absorbed fragrance with oil to the rose essential oil which is refined by applying distillation in Arabia and the dense fragrance of palace which was constructed with muskiness and slurry, various fragrant products, fragrant greases, fragrant creams, aromatic essential oils, flavor and perfume, people are enchanted to various fragrance and are willing to obtain them with high cost.

从希腊人和罗马人用油吸收植物的香味到阿拉伯发明了蒸溜法提炼玫瑰精油到用麝香混入泥浆来修建宫殿使宫殿散发出浓烈持久的香味，各种香品、香脂、香膏、香精油、香料、香水出现，人们对各种香越来越着迷，并愿意为之付出很大代价获取。

The molecular structure of 9,9 '-spiral Spirobifluorene has a very characteristic , which has two planar aromatic structure .they were connected through the only carbon atom and form the mutually perpendicular and structural stability of the cross-plane.

9，9'-螺双芴的分子结构非常有特点，两个具有平面结构的芳香环，通过唯一的碳原子连接构成相互垂直、结构稳定交叉平面。

Any shrub or small tree of the genus Myrica with aromatic foliage and small wax-coated berries.

属于杨梅属的任何灌木或小树，有芬芳的树叶和小的蜡涂层的浆果。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切