回答和翻译如下 :
“采用不同孔径的膜组,利用再再造烟叶有效成分与溶剂的分子量的不同实现定量的分离,实现浓缩在常温进行,可按照溶质分子量不同对溶质进行分段收集。”
"The film group with different pore sizes, molecular weight using tobacco leaf active ingredients and different solvent re recycling to achieve quantitative separation, concentration at room temperature, in accordance with the different molecular weight of the solute solute were collected."
The membrane of different aperture, the molecular weight of reconstituted tobacco ingredients and different solvent to achieve quantitative separation, concentration at room temperature, in accordance with the different molecular weight of the solute solute were collected.