METHODS High molecule polymer excipient was used in the process and release rate was determined.
方法：用高分子化合物作辅料制备缓释片，测定释放度。
Its main compositive materials are: cement, EPS, high molecule binder, fiber, expanded pearlite and super-fine sand.
其组成材料主要为：水泥、聚苯乙烯泡沫颗粒、高分子粘结剂、纤维、膨胀珍珠岩及特细砂等。
In this paper, the treating effect of dying wastewater by organic high molecule coagulator (PDADMA) has been evaluated.
本文对阳离子型高分子絮凝剂PDADMA(聚二甲基二烯丙基氯化铵)处理印染废水的效果进行了综合评价。
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