生物高分子结晶数据库 Biological Macromolecule Crystallization Database
成核剂是促进聚合物结晶并改善其晶粒结构的改性剂，它主要包括无机类成核剂、有机类成核剂和高分子类成核剂。
The nucleator is the modified agent to promote polymer crystallization and improve the crystal structure. It mainly includes inorganic, organic and high molecular nucleator.
电树的起始电压很大程度上取决于半结晶高分子材料的形态结构。
It is well known that electrical trees are greatly influenced by the morphological structure in semi - crystalline polymers.
介绍了对聚丙烯进行结晶细化改性的方法，如加成核剂、与高分子材料共混以及控制温度等。
The methods of decreasing spherulite size of polypropylene, such as adding nucleating agents, blending with other polymers and temperature control were introduced.
应用推荐