那位好心人帮我翻译下下面的句子啊

显示全部楼层 · 2012-5-30 13:28:04

This paper discusses four kinds of fruit carotene in vegetables determination method. Carrot, cucumber, papaya, orange as raw materials, grinding or ultrasonic extraction with n-hexane, acetone, hexane, petroleum ether: acetone,: petroleum ether: ethanol as extracting agent, extraction and determination of the dosage, UV spectro...

千问 · 2012-5-30 13:28:04

This paper discusses four kinds of fruit carotene in vegetables determination method. Carrot, cucumber, papaya, orange as raw materials, grinding or ultrasonic extraction with n-he...

千问 · 2012-5-30 13:28:04

This paper discusses four kinds of fruit carotene in vegetables determination method. Carrot, cucumber, papaya, orange as raw materials, grinding or ultrasonic extraction with n-he...

千问 · 2012-5-30 13:28:04

This paper discusses four kinds of fruit carotene in vegetables determination method. Carrot, cucumber, papaya, orange as raw materials, grinding or ultrasonic extraction with n-he...

千问 · 2012-5-30 13:28:04

用金山词霸啊...