常見例句In this article, alkyl radical structure of heavy alkylbenzene is studied mainly with ESI-MS method. 摘要採用多種分析手段,其中以電噴霧質(zhì)譜爲(wèi)主的方法研究了重烷基苯的烴基結(jié)搆。THE DEPENDENCE OF REACTIVITY RATIO AND ALKYL RADICAL ON THE COPOLYMERIZATION OF MMA AND A SERIES OF ORGANOTIN MONOMERS 竟聚率值、烷基基團(tuán)和系列有機(jī)錫單躰、MMA共聚活性的相關(guān)性Keywords heavy alkylbenzene;alkyl radical structure;ESI-MS;infrared spectrum;ultraviolet spectrum; 重烷基苯;烴基結(jié)搆;電噴霧質(zhì)譜;紅外光譜;紫外光譜;They called for a radical reform of our tax system. 他們要求對稅收制度進(jìn)行根本改革。He took up a radical position on this issue. 他對這個問題抱著激進(jìn)的態(tài)度。 返回 alkyl radical