Polyvinylpyrrolidone (PVP) is a kind of fine polymer obtained by free radical polymerization of N-vinyl pyrrolidone (NVP).

聚乙烯基吡咯烷酮(pvp)，是一种水溶性精细高分子聚合物。

youdao

Shrinkage can be large, due to both the fine particle size of the powders and the substantial proportion of polymer binder used.

由于所用粉末细小微粒的尺寸和聚合物粘合剂的真实比例，收缩可以比较大。

youdao

Shi has used the fine sugar filaments, known as cotton candy in the us, to construct a scaffold of hollow polymer tubes to support natural nerve regrowth.

Shi已经利用纤细的糖丝(在美国被称为棉花糖)构成了支持自然神经再生的空心聚合管支架。

youdao

Great Lakes produces bromine-based flame retardants for plastic resins, polymer additives, fine chemicals for drug production and swimming pool chemicals.

FORBES: Paddling Upstream