“unsaturated polyester resin”的概念、定义、翻译、参考文献-科学参考

单词	unsaturated polyester resin
释义	unsaturated polyester resin 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	site preparation site-primer mutagenesis site protection site quality site quality assessment site remediation co-processing in cement kiln site remediation redox treatment site reuse site risk management site road system site-saturation mutagenesis sites, building construction and facilities for emergency service site security inspection site seismic effect site selection site selection of airport site selection of refugee settlement sites Sites Group at Lianyungang Sites Group of Laohushan Culture Sites of Anti-Japanese War Financial Institutions at Chongqing sites of Capital of Zheng and Han Sites of Revolutionary Government of Shaanxi-Gansu Border Region at Nanliang sites of the copper mine at Niuheliang sites of the Headquarters of Nuclear Weapons Testing in Hongshan sites of the Hubei-Henan-Anhui Revolutionary Bases

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