以高纯度大豆卵磷脂为包封材料，用反相蒸发法制备出果酸脂质体。
The alpha hydroxy acid containing liposome was made by reverse phase evaporation method with high purity soya lecithin as synthetic material.
以大豆卵磷脂为包封材料，用反相蒸发法制备脂质体，同时用不同浓度的聚乙烯醇（PVA）进行包覆。
The liposome was made by reverse-phase evaporation method from soya lecithin and coated with different concentration of polyvinyl alcohol (PVA).
印刷纸封壳：硬皮儿童书籍常用的修饰方法。书壳的包面材料是经过印刷和裱胶的纸。
Printed paper case (PPC) : a common finish for hardback children's books, where the covering material over the boards is paper which has been printed and laminated.
应用推荐