本文用自由体积理论分析了不饱和聚酯树脂的固化收缩机理。
The solidification shrinkage mechanism of unsaturated polyester resin is analysized by using free Volume theory in this paper.
在临床中，牙体修复材料的固化收缩是造成牙体修复失败的主要原因。
Polymerization shrinkage of resin composites is a major obstacle to their clinical success as dental restorative materials.
选用三种不同固化收缩率的基体树脂和两种银粉，分别配制了六种导电胶。
Based on two kinds of silver powder with different morphology and three matrixes with different curing shrinkage, six electrical conductive adhesives were prepared.
应用推荐