包封的例句（包封在句子中的用法）

• Conclusion The matrine liposomes with high entrapping efficiency can be prepared by ammonium sulphate gradient method. 结论采用硫酸铵梯度法可制得包封率较高的苦参碱脂质体.
• Objective To study effects of free and GalCer liposome - encapsulated azidothymidine ( AZT ) and foscarnet ( PFA ) on HIV - 1 infectivity. 目的研究体外空白及包封抗HIV药物AZT和 PFA 的GalCer脂质体对HIV -1 复制的影响.
• OBJECTIVE To study the preparation of isoliquiritigenin liposome and its stability. 目的:制备异甘草素脂质体并考察其包封率及稳定性.
• A safe delivery system of agriculturally active material is formed using an encapsulation process. 使用包封方法形成农学活性物质的安全递送系统.