1) condensed ring system
稠环系
2) fused polycyclic system
稠合多环系
4) Fused pyrimidine ring
稠合嘧啶环系环合物
5) bicyclic fused
稠合双环
6) polycyclic aromatic hydrocarbons
稠环芳烃
1.
Advance on the formation condition,pathway,toxicology and analytical methods of polycyclic aromatic hydrocarbons in tobacco smoke were reviewed.
综述了卷烟烟气中稠环芳烃(PAHs)的生成条件、途径、毒理性及分析方法研究的新进展。
2.
Solubilization of the polycyclic aromatic hydrocarbons in the aqueous micellar solutions of poly (ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide ) triblock copolymers have been investigated by UV-spectra measurements.
三种Pluronic嵌段共聚物(F108,P94和L64)胶束水溶液对萘、蒽、芘的增溶研究表明,它们在胶束和水相间的分配系数K_v值大小的顺序为:P94>F108>L64,这是由于具有较长PPO嵌段的Pluronic共聚物分子形成了较大内核的胶束,这种胶束有利于稠环芳烃的增溶。
3.
The paper simply reviewed the advances of polycyclic aromatic hydrocarbons in cigarette smoke in recent years.
卷烟烟气中的稠环芳烃是一种高致癌性有害物质,对人体有很大的毒害作用。
补充资料：密密稠稠
1.形容浓密。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条