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研究了天然橡胶／低密度聚乙烯（ＮＲ／ＬＤＰＥ）材料的临界形变温度、最大形变量、形变回复温度、形变回复时间等形状记忆性能。
The shape memory properties of natural rubber / low density polyethylene (NR / LDPE) materials such as critical deformation temperature, maximum deformation amount, deformation recovery temperature and deformation recovery time were studied.