例句 /

Chapman E G,Sklarew D S. A method for the dete rmination of organic acid by ion chromatography. Atmos Environ, 1986. 20(1): 1717.

Chapman E G,Sklarew D S. A method for the dete rmination of organic acid by ion chromatography. Atmos Environ, 1986. 20(1): 1717.

毕丽君,张骊,张鸿发.固相萃取高效液相色谱法分析酱油中的有机酸.分析化学,2000.29(1):1391~1394.