ppfa

美 　英

• 網絡Progressive Ply Failure Analysis; 美國計劃生育聯合會(Planned Parenthood Federation of America); 計生聯

例句

Objective To analyze the chemical components of the volatile oil in processed pieces of Fructus Aurantii (PPFA) by GC-MS.

目的氣相色譜-質譜法對枳殼飲片揮發(fā)油進行化學成分的分析。

Methods The volatile oil was obtained from PPFA by steam distillation.

方法采用水蒸氣蒸餾法從枳殼中提取揮發(fā)油。