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...
His privileged bourgeois family insisted on a good education.他那优越的资产阶级家庭坚持让他接受良好的教育。He thought they might infect others with their bourgeois ideas.他认为他们可以用他们的资产阶级思想去影响别人。He had a petit bourgeois mentality.他有小资产阶级思想。...
The more powerful the car the more difficult it is to handle.汽车的功率越大，就越难驾驭。Any experience can teach and strengthen you, but particularly the more difficult ones...任何经历都能使你从中受益并让你变得坚强，而那些比较艰难的经历尤其如此。It is, on the face of ...