目的探讨我国二甲基甲酰胺 ( DMF ) 的生物接触限值 ( BEI ).Objective To explore the biological exposure indices ( BEI ) of dimethylformamide ( DMF ) in China.研究表明,该反应器可有效降解苯甲酰胺.The results show that the new type reactor could degrade benzamid...
Our company puts up exhibIt'stands at fairs and expositions.我们的公司在展览会和博览会上推出展览点.This point, our predecessors have many expositions not repeat them here.这一点, 前人多有论述,在此不再重复.Innovation has always been a hallmark of wor...
Resection of whole caudate lobe of liver for tumor inside it.与全尾叶切除治疗肝尾状叶肿瘤>>相似的文献.These tumors are biologically benign and are treated by curettage or resection.生物学上这些肿瘤为良性且可通过刮除术或切除术治愈.Objective To approach advantages ...
Exercise will keep you youthful.体育锻练会使你充满活力。Like all that pertains to crime, It'seemed never to have known a youthful era.像一切与罪恶二字息息相关的事物一样, 这座监狱似乎从来不曾经历过自己的青春韶华.Her energy and youthful good looks belie her 65 years...