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...
This creates a spectrum of colours at the edges of objects which blurs the image.这在物体的边缘形成了一道色谱，使图像变得模糊不清。The electron clouds are clearly visible as blurs surrounding the invisible nuclei.电子云就象环绕着看不见的核的一片云雾.The letter ha...
这套家具是由西卡莫木材、山毛榉木材以及皮革制成的。The furniture is made of sycamore, beech and leather.他们坐在一棵高大的山毛榉树下的草坪上。They were sitting on the lawn under a large beech tree.操作台是由结实的山毛榉木做成的。The worktop is made of solid beech....