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This paper studies the testicular-Cong Mao Aeromonas of aromatic hydrocarbon compounds the effects of degradation on their degradation mechanism.

毕业论文的摘要翻译真是头痛啊，谁来帮帮我本文研究了睾丸酮丛毛单胞菌对芳香烃化合物的降解效果讨论其降解机理。

Aromatic compounds play an important role in the development of national economy as organic chemical materials.

1芳烃供需分析芳烃是非常重要的基本有机化工原料，在国民经济发展中起着很大的作用。

Metabolic engineering is introduced into the aromatic compounds degradation in early 90's.

以甲苯途径为代表讨论了芳香族化合物的分子生物学研究情况。

Twenty-three compounds in the products have been identified, and aromatization products were analyzed completely and perfectly in sixteen minutes.

利用标准物质GC方法和GC/MS法对芳构化液相产品进行了定性分析，共确定了23个组分，分析16 min能够全部很好地分析芳构化产品。

The results showed that both arsenate and arsenite compounds could be removed efficiently by NZVI at pH=7 and under 20℃.

结果表明，在pH为7，温度20℃时纳米铁能够快速地去除As和As，在60min内，0.25g纳米铁对起始浓度为968.6μg/L As和828.9μg/L As的去除率大于99.5%。

For example, acetylene generated by the carbide process contains arsenical and sulphur compounds, and other impurities, which must be removed by scrubbingwith concentrated sulphuric acid before it is sufficiently pure for reaction with hydrochloric acid (此处有误,应为hydrochloride氯化氢) to produce dichloroethane.

例如，由碳化钙发生的乙炔气含有砷和硫的化合物以及其他的杂质，必须在乙炔有足够的纯度与氯化氢反应制造二氯乙烷之前，用浓硫酸洗去这些杂质。

A very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar.

一种极具毒性的金属元素，有三种同素异性体，砷和砷的化合物用作除草剂、杀虫剂和各种合金，见于毒砂、雌黄、雄黄中。

Compounds 4- 7 were isolated from the Artemisia for the first time.

化合物4~7为首次从该属植物中分离得到。

At present, the design of new and good photochromic properties of the aryl vinyl compounds is still research in the field of hot spots.

目前， 设计合成新的具有良好光致变色性能的二芳基乙烯类化合物仍然是该领域的研究热点之一。

Substituted aryl ethers are the key intermediate compounds to synthesize dye, medicine, pesticide and so on.

取代芳基醚这类化合物，是合成染料、医药、农药等的重要中间体。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。