视频最后总结说，“尽管橡胶聚合物没能被分解，但你的身体也完全可以把这一团口香糖清除出消化系统，‘这头进那头出’，只要一两天时间。”
The video concludes 'even though you don't break down the rubber polymers, your body has no problem moving that lump of gum through your digestive system and out the other end within a day or two.
熔喷非织造设备中聚合物熔体分配流道主要采用衣架型模头。
Coat-hanger die is usually used as the polymer melt distributor of the melt-blown nonwoven system.
实验表明聚合物的头-头链的含量与聚合温度有关，而与引发剂的种类无关。
It shows that the content of head-to-tail chain of the polymer are related to its polymerization temperature, but are not related with the kind of initiators used.
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