以庚烷磺酸钠为离子对试剂,建立了同时测定头发中尼古丁和可天宁含量的反相离子对高效液相色谱方法。
A reversed phase ion-pair high performance liquid chromatographic method was developed for the simultaneous determination of nicotine and cotinine in human hair.
佐治亚州的贝斯·库伯被洛杉矶的老年医学研究所誉为世上活的最长的人,布莱宁只比他晚出生26天。
Breuning was 26 days younger than Besse Cooper of Georgia, whom the Gerontology Research Group in Los Angeles lists as the world's oldest person.
1974年1月下旬的一天,在纽约州尤宁谷城拿骚体育场内,鲍勃?狄伦和“乐队”乐队正在为音乐会上要用的乐器调音。
It was late January, 1974. Inside the Nassau Coliseum in Uniondale, New York, Bob Dylan and the Band were tuning for a concert.
应用推荐