难降解物质
hardly degradable substance
生物可降解聚碳酸酯
Biodegradable polycarbonates
生物降解形状记忆聚合物
Biodegradable shape memory polymers
可生物降解形状记忆聚合物
Biodegradable shape memory polymers
光-生物降解聚丙烯
Photo-biodegradable polypropylene
定量结构与生物降解相关
quantitative structure-biodegradability relationship
定量结构-生物降解相关性
quantitative structure-biodegradation relationship
Quantitative structure-biodegradability relationsh