塑料高分子的结构基本有两种类型：第一种是线型结构，具有这种结构的高分子化合物称为线型高分子化合物；
The structure of plastic polymers, there are two basic types: the first is linear structure, with the structure of the polymer is called linear polymers;
聚丙烯酰胺（PAM）是一种线型水溶性高分子，是水溶性高分子化合物中应用最为广泛的品种之一。
The polyacrylamide (PAM) and its copolymers as a linear water soluble polymer are highly versatile group used in a multitude of application.
聚丙烯酰胺（PAM）是一种线型水溶性高分子，是水溶性高分子化合物中应用最为广泛的品种之一。
The polyacrylamide (PAM) and its copolymers as a linear water soluble polymer are highly versatile group used in a multitude of application.
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