biodegradable block copolymer 可生物降解嵌段共聚物
The results showed that PELA is a new biodegradable copolymer.
结果表明PELA是一种新型生物降解材料。
With autologous cells and biodegradable copolymer scaffold, some laboratory had been created autologous pulmonary valve leaflets and pulmonary artery, but seldom successful reports in aortic systemic.
应用自体细胞和生物可降解支架材料，已经制造出组织工程肺动脉瓣膜和肺动脉，但在主动脉系统中的研究少有报道。
Multifunctional copolymer water treatment agent is most widely used; multifunctional, efficient and biodegradable green agents will be the research trends in future.
文章指出具有多种功能的共聚物类水处理剂是目前使用最广泛的品种，开发的热点将是多功能、高效、环保的绿色水处理剂。
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