乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.摘要 聚乙二醇 是一类亲水性长链聚...
A biopsy revealed that the histological change was compatible with a syringoma.会阴部丘疹的切片病理变化,与汗管瘤相符.The histological changes were not as severe as in controls.组织学的变化不是严重的象一样在控制.Tumor stage and grade were recorded by micro...
He is best know for his trilogy on working life.他以描写工人阶级生活的三部曲而著名。Like Dos Passos he did write a trilogy.他像道斯·帕索斯那样写过一部三部曲.the final instalment in the trilogy三部曲的最后一部…Laurie Lee's trilogy of autobiographical novels....