文章探讨了壳聚糖改性粘土絮凝除藻的机理.The mechanism of flocculation and removal of Microcystis aeruginosa by chitosan - modified clays was studied.在加入AZ和EZ后 铜绿微囊藻的K0.5 ( DIC ) 值均无显著变化.K 0.5 ( DIC ) of M. aeruginosa did not change when AZ ...
He expounded his views on the subject to me at great length.他详细地向我阐述了他在这个问题上的观点。He warmed up as he expounded his views.他在阐明自己的意见时激动起来了.This theme Kennedy himself had expounded for a long time.关于这个问题,肯尼迪本人长期以来谈得很多....
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...
他忽视了降落伞上要求使用更结实的绳索的警告信息，因而命丧黄泉。He was killed because he ignored a warning to put stronger cords on his parachute.“上穷碧落下黄泉,两处茫茫皆不见. ”He searched heaven and hell , but failed to find her.可我才不管有多少人命归黄泉哩.But I didn't re...
I hate to be blunt, Frankie, but she just didn't strike me as being very ladylike...恕我直言，弗朗基，我觉得她不是个十足的淑女。Discovering a line in front of the payroll's clerk's window one day, Frankie companionably joined i...