Electrophoresis is a technique that separates macromolecules according to their net electrical charge and shape.电泳是根据分子的静电荷和形状分离大分子的技术.Acetate cellulose sheet electrophoresis and electric blotting proved it to be an α1 -...
Electrophoresis is a technique that separates macromolecules according to their net electrical charge and shape.电泳是根据分子的静电荷和形状分离大分子的技术.Methods: Cross electrophoresis of agarose - starch mixed gel was used in these experi...
Prospective buyers should study the small ads in the daily newspaper.打算购物的人应该研究研究日报上的小广告。The ads helped Nike to achieve iconic status.这些广告帮助耐克公司成就了其偶像地位。Most computer ads used to be loaded with technical specifications, ...
Formal logicians are not concerned with existential matters which are precisely what artists are concerned with.形式逻辑学家并不关心存在的事物,而艺术家所关心的则正是这些东西.Modern logicians regard it as little more than tautology.现代的逻辑学家仅仅把它看作同义反复.F...
As an engineer, he can recognise a kludge when he sees one.作为一名工程师, 他一眼就能识别出那些尚不成熟的技术.If the UI changes, the kludge can be redone without affecting a single script.而如果用户界面发生改变, 则可以在不影响单个脚本的情况下重建组装件....