“不饱和聚酯树脂”的概念、定义、翻译、参考文献-科学参考

单词	不饱和聚酯树脂
释义	不饱和聚酯树脂 Encyclopedia 理学不饱和聚酯树脂释 unsaturated polyester resin; UP不饱和聚酯树脂主链中含有─CH═CH─的一种线型结构（见线型高分子）聚酯树脂。能与烯类单体，如苯乙烯、丙烯酸酯、乙酸乙烯酯等混合后，在引发剂和促进剂的作用下，于常温下聚合成不溶、不熔产物。英文缩写UP。
随便看	protocol protocol analysis Protocol between the Government of the People’s Republic of China and the Government of Russian Federation for the Cooperation of Conservation, Adjustment and Proliferation of Fishery Resources in the Heilong-jiang and Ussri-jiang protocol conformance testing protocol control information protocol control information, PCI protocol converter protocol data unit protocol data unit, PDU protocol engineering protocol family protocol implementation protocol implementation security protocol independent multicast protocol independent multicast-dense mode protocol independent multicast-dense mode, PIM-DM protocol independent multicast, PIM protocol independent multicast-sparse mode protocol independent multicast-sparse mode, PIM-SM protocol models and specification language Protocol of Amendment to the Inter-American Treaty of Reciprocal Assistance (rio Treaty) Protocol of Interference with the Pollution of Non-oil Substances in the High Seas protocol of meditation hall Protocol on the accession of the People's Republic China Protocol on the Law Applicable to Maintenance Obligations

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。