The solubility, dielectric constant, and dissipation factor of the polymer were improved alter acetyl substitution of poly (p-xylylene).
与聚对苯撑二甲基聚合物相比引入乙酰基后聚合物的溶解性、介电常数和损耗因子均有所提高。
On the basis of this, the solubility enhancement factor was studied.
在此基础上，对溶解度增强因子进行了研究。
Main compositions: extract of grape PIP, Water-solubility ceramide, Iyophilic sodium PCA, unique factor, Soybean extract.
主要成份：葡萄籽精华、水溶性神经酰胺、亲水性保湿因子、特制因子、大豆萃取精华。
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