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- Limited numbers of bacteria and white rot fungi are found be able to co-metabolize PAHs with four or more fused aromatic rings, provided that another carbon source is present. 而大多数细菌和真菌对四环或四环以上的多环芳烃的降解作用一般以共代谢方式开始。
- Benzoxazole, where the oxazole is fused to another aromatic ring. 苯并-{恶唑}-，-{恶唑}-于其他环相连。
- fused aromatic ring 稠合芳族环
- Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals. 在一芳香环上一个取代烷链的消失，结果出现自由基。
- Most proteins have amino acids with aromatic ring, so they have yellow reaction. Phenylalanine is not easy to nitrify, so it is necessary to add in a little vitriol oil. 多数蛋白质分子含有带苯环的氨基酸，所以都会发生黄色反应。苯丙氨酸不易硝化，需加少量浓硫酸后才能够发生黄色反应。
- Abnormal hydrogenation of an aromatic ring of hainanensine analogue is reported. The possible mechanism for this reaction is provided. 报道了海南粗榧新碱类似物芳环的一种反常氢化反应，并提出了可能的反应机理。
- The chemoselectivity of the reaction is noteworthy, as the presence of a halide (bromide or chloride) on the aromatic ring furnishes the triazole 5 as the sole reaction product. 值得注意的化学反应的;作为一个在场的卤化物(溴化物或氯化物)的芳香环唑5作为唯一证据的反应产物.
- In this study, a Plesiomonas-derived chlorocatechol 1, 2-dioxygenase (TfdC) gene (tfdC), capable of cleaving the aromatic ring, was introduced into Arabidopsis thaliana. 在此项研究中，我们利用邻单胞杆菌来源的氯代邻苯二酚1，2双加氧酶基因tfdC改造拟南芥，探索植物降解芳香族污染物。
- In the picoline pyrolysis experiment, the methyl disengages from aromatic ring to form methane firstly, then the following reaction of the aromatic ring is similar to pyridine. 甲基吡啶的热稳定性比吡啶差，热解时甲基首先脱离芳香环进入气相，随后芳香环的反应途径和吡啶类似；
- The observation can be due to the presence of extended planar aromatic ring(s) in these ligands that could enhance their DNA intercalating binding ability. DPPZ系列配合物与DNA的结合常数比TATP系列配合物的结合常数平均大一个数量级，表明插入配体的平面越大，与DNA的结合能力越强。
- Polyaramide with easily rotational backbone has higher gas permeability, For two polymers with the samebackbone, gas permeability is higher for one with methyl side group on its aromatic ring. 高分子主链的化学结构相同，苯环上带有侧甲基的聚合物有高的气体透过系数；
- Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene. 芳环能在一对相邻碳上结合，生成萘、葸和?傅然0合物。
- Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way. 对于亲电取代反应，酚基基本上以同氨基一样的方式使芳环强烈活化。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- It seems that you've blown a fuse. 看样子你把保险丝烧断了。
- We fused the pipes with solders. 我们用焊锡熔接管子。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- Synthesis and Chemiluminescence Study of Symmetrically Phenylethynyl Substituted Fused Aromatic Hydrocarbons 含对称苯乙炔基稠环芳烃化合物的合成及化学发光研究
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- Containing molecules consisting of two fused rings. 二环的包含由两个结合的环组成的分子的
