芳香化合物

Concentrations of PM and PAHs were high in the industrial area, and there were strong indirect mutagenic activities.

工业区大气中颗粒物质和多环芳香烃类化合物浓度较高，并具有很高的间接致突变活性和较弱的直接致突变活性。

The majority of nonaromatic compounds do not have such high C∶H ratios.

大部分非芳香族化合物的C∶H比例没有这样高。

The intercalation reaction of nonaromatic heterocyclic compound hexahydropyridine into α-ZrP was reported for the first time.

磷酸氢锆α-Zr(HPO4)2.H2O是一类典型的层状结构的多功能材料，本文首次报道了非芳香杂环化合物六氢吡啶对α-ZrP的插层反应。

Olefine, electrophilic or nucleophilic substitution of arenes, nucleophilic addition of carbonyl compounds stereochemistry in elimination reaction of double bond forming and the choosing of oxidants and reducing agents in redox system.

在化学反应方面重点是烯烃的亲电加成，芳香烃的亲电，亲核取代，羰基化合物的亲核加成，消除反应的双键定位和立体化学，氧化，还原反应中氧化还原剂的选择。

Chapter 3 The imine salt is formed initially by the addition of an organolithium compound to the aromatic nitrile. This type of reaction usually leads to cyclic products.such as triazines.

第三章研究发现有机锂化合物LiCH_2[SiMe(NMe_2)_2]与芳香腈(如苯腈、邻甲基苯腈、间甲基苯腈)反应，可以得到2，4，6-三取代均三嗪，这是一种该类均三嗪的简单有机合成方法。

Phenol, benzoic acid, and paraaminobenzoic acid, as the elicitors, were evaluated in lab of their efficiences to induce potato tuber against early blight, and the change of resistance related enzymes were investgated in induced potato tuber.

利用苯酚、对氮基苯甲酸和苯甲酸等3种芳香族类化合物作为激发子，对马铃薯块茎抗早疫病的效果进行了探讨，同时分析了诱导处理后马铃薯块茎中与抗病性相关的酶活性的变化。

Phenol,benzoic acid,and paraaminobenzoic acid,as the elicitors,were evaluated in lab of their efficiences to induce potato tuber against early blight,and the change of resistance related enzymes were investgated in induced potato tuber.

利用苯酚、对氨基苯甲酸和苯甲酸等3种芳香族类化合物作为激发子，对马铃薯块茎抗早疫病的效果进行了探讨，同时分析了诱导处理后马铃薯块茎中与抗病性相关的酶活性的变化。

Thus, introduction of statine has become an efficient strategy for the the design of aspartic protease inhibitors.The unique properties of the ferrocenyl group has made ferrocene and its derivatives very popular molecules for biological applications.Among them there are compounds with antiproliferative effect,antibiotics,pesticidal activity,ect.

二茂铁自被合成以来因其具有许多独特的性质而受到广发的应用，许多二茂铁化合物具有抗菌、抗肿瘤、杀虫等活性，用它取代具有生物活性分子中某些芳香环或杂环可以提高整个分子的活性。

A reduction-coupling-etherification reaction between aromatic aldehydes or ketones (1) and alcohols ( 2 ) to yield corresponding diether ( 3 ) of pinacol in the presence of tin and chlorotrimethylsilane.

在三甲基氯硅烷、四氢呋喃体系中，芳香醛、酮和醇在金属锡的作用下发生还原-偶联-醚化反应生成相应的频那醇二醚类化合物。

Quinic acid is one of aromatic small compounds,it has widely been used as the important raw material in the fields of medicine, food and chemical industry.

摘要奎尼酸是重要的芳香族小分子化合物之一，在医药、食品、化工领域有着广泛的应用。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。