查询词典 aromatic

The solution of fluorine- containing aromatic medlin is greatly increased without influence heat-proof quality, the light-admitting quality of material is improved, the filming property is good and reflecting rate is low.

本发明的含氟芳香聚酰亚胺在不牺牲材料的耐热性的前提下，大大提高溶解性，增加材料的光学透过性，并具有良好的成膜性和较低折射率。

The general formula of said soluble fluorine- containing aromatic medlin is as follows: the substituent group on side phenyl group in diamine monomer Ar includes methyl, trifluoromethyl, two trifluoromethyls or chlorine and trifluoromethyl.

可溶性含氟芳香聚酰亚胺具有如下通式：二胺单体Ar中苯侧基上取代基为甲基、三氟甲基、两个三氟甲基或者氯和三氟甲基。

Mescaline; its salts; other derivatives of phenethylamine formed by substitution in the aromatic ring

their salts 三甲氧苯乙胺；其盐类；苯乙胺的芳香环中取代而形成的其他衍生物；它们的盐类 PP-S1，S2，S3

It provides a route tothe compounds which contains three functional groups, two carbon-nitrogentriple bonds and one carbon-carbon double bond. In water, metallic indiumpromotes carbon-sulfur bond coupling reaction of aromatic sulfonyl chloride withsuitable organic halides to afford sulfones. In the last chapter, metallic tin mediated allylation of aldimines with allylbromide was revealed.

第三章，我们研究了在水相介质中金属铟促进的烯丙基溴对1，1-二氰基-2-芳基乙烯的Michael加成反应，生成一个含碳碳双键和二个碳氮叁键的三官能团化合物，另外，金属铟在水介质中还可以促进芳基磺酰氯与卤代烃发生碳硫键的偶联，生成砜。

It's shown the inclusion of aromatic nucleus in the branch influenced the micelle formation and aggregation properties.

结果表明，在疏水支链上引入芳环对其胶束的形成及聚集性质有重要影响。

Perennial often aromatic and sometimes mat-forming herbs of north temperate regions: yarrow; milfoil.

北温带地区一个多年生草本属，常有芳香，有时呈垫状；西洋蓍草；蓍草属植物，西洋蓍草。

Either of two aromatic herbs of the mint family.

薄荷科中的两种芬芳香草的任何一种。

A perennial Eurasian herb of the mint family, having aromatic leaves that are used as a seasoning.

牛至欧亚大陆的一种多年生唇形科草本植物，长有芳香的、可用于烹调的叶子

It is usually made by the simmering of mirepoix and aromatic herbs with either beef , veal ,or poultry bones and or with shrimp ,or vegetables in boiling water.

通常是用开水慢煮调味植物和草本香料，牛肉或小牛肉，或禽骨和或虾，或蔬菜。

An evergreen tree native to the Moluccas and widely cultivated in warm regions for its aromatic dried flower buds.

丁香树一种常绿树木，原产摩鹿加群岛，因其芳香的干花苞而被广泛种于温暖地带

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