...塑胶网 关键词：聚甲醛；高性能化；阳离子开环聚合；热稳定性；韧性 [gap=1007]Key words：Polyoxymethylene；High performance；Cationic ring—opening polymerization；Thermal stability；Toughness。
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The modification of PET should face to the direction of high performance,high function and high additional value.
PET的改性应向着高性能化、高功能化、高附加值的方向发展。
参考来源 - 国内PET改性研究的最新进展·2,447,543篇论文数据，部分数据来源于NoteExpress
从而实现了普通强度混凝土的高性能化。
High performance ordinary-strength concrete is thus proposed.
混凝土的高性能化对胶凝材料提出了高性能化的要求。
Requirement for high performance of cementations material was put forward with the development of high performance concrete.
综述了改性环氧树脂在防腐涂料中的应用及高性能化的方向。
This paper reviews the application of modified epoxy resin in anticorrosion coatings and the trend of high performance.
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