The application and research progress of polypropylene, nylon, polyurethane and the other plastics used in automobile industry are presented.
介绍聚丙烯、尼龙、聚氨酯等几种主要塑料和其它塑料在汽车上的应用和研究进展。
The advantages and disadvantages of several main ceria-based oxide powder were reviewed. The new application and research progress of ceria-based oxide were introduced.
介绍了铈基氧化物的几种主要的液相合成方法、特点，并介绍了在这方面的工作，同时也介绍了铈基氧化物的应用。
The research progress in the preparation, analysis and application of the copolymer poly-dimethyldiallylammonium chloride-acrylamide(PDA)was reviewed in this paper.
对二甲基二烯丙基氯化铵与丙烯酰胺的共聚物PDA在合成、分析和应用方面的研究进展进行了综述。
应用推荐