1·In studying these outbreaks, scientists have discovered that affected trees fight back by releasing toxic chemicals, mainly phenols, into their foliage.
在研究这些疾病爆发的过程中，科学家们发现受影响的树木会向树叶中释放以酚类物质为主的有毒化学物质进行反击。
2·Flavonoids, Phenols and triterpenes are the main constituent exist in Desmodium triquetrum(L. )DC.
葫芦茶中主要含黄酮类、酚类及三萜类等化学成分。
3·Peroxidation of alkyl aromatics is the key step to synthesis of phenols.
烷基芳烃过氧化反应是酚类合成反应的关键步骤。
4·The results showed that the removal efficiencies of phenols and aromatic compounds are high, whereas those of aliphatic hydrocarbons are low by the biochemical aeration process in the refinery.
结果表明，炼油厂生化曝气池对酚类及芳烃类化合物的去除效果较好，而长链脂肪烃的去除率相对较低；
5·Results:The chemical components identified belonged to flavonoid, polysaccharides, amino acids, phenols, organic acids and steroidal saponins, respectively.
结果：虎尾轮根含有黄酮类、多糖类、氨基酸类、酚类、有机酸以及甾体皂苷等成分。
1·The method is simple in operation and can detect the phenols in water rapidly and accurately.
该方法操作简单，能快速、准确地检测水中的酚类化合物。
2·The analytic method of phenols in water was introduced in detail.
详细介绍了水中酚类化合物的测定方法。
3·The complex bacteria able to degrade chlorinated phenols were enriched and isolated from the activated sludge sampled at the outlet of aeration tank of the WWTP of the Yangtse Petrochemical Company.
从扬子石化公司污水处理厂的曝气池出口处取活性污泥样品，经驯化、培养、分离得到能降解氯代酚类化合物的复合菌。