Object : To observe the oxygen derived free radicals scavenging of diterpenoid tanshinones by pyrogallol autoxidation systems.目的: 探讨丹参二萜醌对邻苯三酚自氧化反应产生的氧自由基的作用.Reaction mechanism of liquid phase autoxidation of O - nitroto...
Crowds gathered in the vicinity of Trafalgar Square.成群结队的人聚集在特拉法尔加广场周围。There is a statue of Nelson in Trafalgar Square.在特拉法加广场有一尊纳尔逊的塑像.She walked toward Trafalgar Square.她朝特拉法格广场走去....
Eddies of dust swirled in the road.路上尘埃滚滚.Meridional heat transfer by large - scale eddies is most significant in the upper troposphere of middle latitude.大尺度湍涡的子午线热输送在纬度对流层上层是最重要的.But their work appears to merge in the ...
Douglas was a 29-year-old journeyman fighter, erratic in his previous fights.道格拉斯29岁，是个技术不错的拳击手，在以前的比赛中发挥不太稳定。The man was known to the police because of previous convictions.因为有犯罪前科，警察们都认识这个人。CBS's ratings again sho...
Have kiloton class berth 11, have railroad industrial siding 6.有千吨级泊位11个, 有铁路专用线6股.The company has a board 30,000 tons of oil storage tanks, 5 - kiloton petrochemical dedicated terminal.公司拥有板有3万吨油品储罐, 5千吨级石化专用码头.Perhaps ...