The dextrin was used as pore - making agent and binder.以糊精作为造孔剂及粘结剂,制备出了多孔碳化硅陶瓷.Dextrin values should be determined to assess amylase activity specifically.我们应确定糊精的值以便于存在时我们明确地评估淀粉酶的活性.Dextrin non - toxic, non - corrosio...
谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.These liabilities prompted development of agarose and agarose - acrylamide gels.这类含氮...
讲法语和弹钢琴是社交界的两大风雅.Speaking French and playing the piano are social graces.她过着风雅悠闲的生活.She has a life of elegant ease.据说这是 风雅 的事.Patronizing these actors was considered a sign of " refinement . "...
I found the cheapest price for enlarging the photograph by ringing round all the photographic dealers.我给所有的照相馆都打了电话,找到了放大照片要价最低的地方.People who have fingered crack houses and fingered drug dealers have been assassinated.那些...