常見例句雙語例句The purification technology of flavonoids from sesame leaves by means of absorbent resin chromatography was studied in this paper.本文探討了用樹脂吸附法對(duì)芝麻葉總黃酮進(jìn)行純化的工藝。Methods Silica gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin.方法首先用溶劑萃取結(jié)合大孔吸附樹脂分離，然后用硅膠柱精制提取。Thus, it prepares multifunctional composite materials for improving sand soil through organically combining super-absorbent resin with polymer fertilizer by macromolecule bond.為此，用高分子黏結(jié)劑將高吸水樹脂和高分子化肥有機(jī)地結(jié)合起來，制備成多功能高分子復(fù)合材料用于沙土的改良。 返回 absorbent resin