This paper introduces the welding of transformation column by controlling the quality of master materials and welding materials, welding preparation, welding parameters and so on.
详细介绍了通过控制母材质量、焊材质量、焊前准备、焊接参数等，完成转换柱的焊接。
The principle of the discoid electrophoresis of polyacrylamide gel was explained. The composition and preparation method of gel separation column was introduced in detail.
介绍聚丙烯酰胺凝胶电泳法的电泳原理、凝胶分离柱的组成及其制备方法。
This paper consists of the following parts: preparation of monolithic polymer column, investigation of polymerization conditions and its application to bio-molecules.
本文结合本研究室的工作，对有机聚合物整体柱的制备条件以及该柱对生物大分子的应用作一概述。
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