extraction separation technology

基本解释

Study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in Codonopsis pilosula.
研究了恩施板桥所产的党参中硒的赋存形态、分布及含硒大分子的提取分离技术。
This article studied the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in pumpkin.
本文研究了营养元素硒在南瓜中赋存形态、分布及含硒大分子的提取分离技术；
To study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in Scrophularia ningpoensis hemsl picked from Badong.
研究了玄参中硒的赋存形态、分布及含硒大分子的提取分离技术。