polyvinyl alcohol

常见例句

Polyvinyl alcohol can be used to produce vinylon, polyvinyl butyral, and polyvinyl formal.
聚乙烯醇可用于生产维纶、聚乙烯醇缩丁醛和聚乙烯醇缩甲醛。
A brief introduction is made on the dyeing ability of fibroin and polyvinyl alcohol (PVA) blends.
本文就丝蛋白—聚乙烯醇共混纤维的染色性能进行了初步探讨。
A new method for determining trace anion surfactant is recommanded, in which Victoria Blue B is used as developer and polyvinyl alcohol as solubilizer in phosphoric acid medium.
本文提出了用维多利亚蓝B作显色剂，在磷酸介质中以聚乙烯醇作增溶剂，测定微量阴离子表面活性剂的方法。