查询词典 aromatic

Aromatic herb of temperate Eurasia and North Africa having a bitter taste used in making the liqueur absinthe.

欧亚和北非温带地区的一种芳香的草本植物，有苦味，可用于做苦艾酒。

To obtain new functional aromatic polymer material, the reaction of acenaphthene with nitrobenzene under high active catalyst of AlCl3 was investigated at room temperature and ambient atmosphere.

为制备更多新型功能高分子中间体，研究了高活性lewis酸AlCl3催化作用下，苊与硝基苯在温和条件常温常压下的反应。

To obtain new functional aromatic polymer intermediates, the coupling reaction of acenaphthene catalyzed by inorganic salts, such as AlCl3, FeCl3, ZnCl2 and ionic liquid(Cl/FeCl3) was investigated at room temperature and ambient atmosphere.

为合成新型功能高分子中间体，分别研究了在AlCl3， FeCl3， ZnCl2等无机盐和Cl/FeCl3离子液体催化作用下，苊在温和条件常温常压下的偶联反应。

The yeast cells asymmetric reduction of aromatic ketone was also study in this work when the acetophenone was as the model substrate.

最后，以2一辛酮(2一Octanone)为模型底物研究了酵母细胞不对称还原前手性脂肪酮的反应特性。

Effects of reaction temperature,reaction time and mole ratio of nitric acid to aromatic hydrocarbons on performance of the catalyst were investigated.

实验结果表明，磷钨酸对低沸点芳烃液相硝化反应具有显著的催化活性，在优化的条件下，苯、甲苯和氯苯的转化率分别为98.0%，99.5%，100.0%。

Humic acid in soil plays an important role in transfer of hydrophobic organic compounds such as polycyclic aromatic hydrocarbons.

土壤腐殖酸的吸附作用对多环芳烃等疏水性有机污染物的迁移产生影响。

Objective To study the influences of external exposure on polycyclic aromatic hydrocarbons-DNA adduct formation in lung cancer patients.

目的 探讨某些外在因素和体内多环芳烃类-DNA加合物的量以及人肺癌三者的关系，以期评价环境的影响，发现高危人群。

The face of Germany wine is quite a personality——they generally have one color:white. They owe aromatic, semisweet or sweet, the alcoholicity is not high; they seldom pack grape in oak pail for wine-making. They put down the grape varieties on the label. They never adopt the standard of French AOC system to classify their wine.

导语：德国葡萄酒面孔很有个性——它们一般只有一个颜色：白色；它们都具有果味，半甜或很甜，酒精含量不高；它们很少被装在橡木桶里酿制；他们的酒标上标明酿制葡萄酒的葡萄品种；他们对酒的分类也不采用类似法国AOC体系的评级标准。

The face of Germany wine is quite a personality——they generally have one color:white. They owe aromatic, semisweet or sweet,the alcoholicity is not high; they seldom pack grape in oak pail for wine-making. They put down the grape varieties on the label. They never adopt thestandard of French AOC system to classify their wine.

德国葡萄酒面孔很有个性——它们一般只有一个颜色：白色；它们都具有果味，半甜或很甜，酒精含量不高；它们很少被装在橡木桶里酿制；他们的酒标上标明酿制葡萄酒的葡萄品种；他们对酒的分类也不采用类似法国AOC体系的评级标准。

The aromatic aldehyde compounds are a kind of fine chemicals and have the very broad market prospect.

芳香族醛类化合物是非常重要的一类精细化学品，具有很广阔的市场前景。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。