These liabilities prompted development of agarose and agarose - acrylamide gels.这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.The degraded starch and acrylamide - butyl acrylate copolymer have been produced.本文制得了异相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.A...
These liabilities prompted development of agarose and agarose - acrylamide gels.这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.Diacetone acrylamide ( DAAm ) was prepared by reacting acrylonitrile with diacetone alcoholammonia.以二丙酮醇和丙烯腈为原料...
Kato was fully aware of the provenance of these treasures.加藤完全清楚这些珍宝的来源。All the furniture is of English provenance.所有这些家具都是英国货。of doubtful provenance出处可疑的These differences are not always as pronounced as among hazelnut v...
The only sound was the crackle of breaking ice.唯一的声响是冰层噼噼啪啪碎裂的声音。We heard the rapid crackle of automatic gunfire.我们听到自动枪炮发出快速的射击声.The crackle of the envelope in his hands was loud.信封拿在他手里发出很响的沙沙声....
比赛时我总会紧张得不行。I tend to get very uptight during a match.他紧张得心揪得紧紧的。There was a knot of tension in his stomach.我走进她的办公室时，紧张得心都到了喉咙口。My heart was in my mouth when I walked into her office....