ppfa

ppfa

 英

  • 网络Progressive Ply Failure Analysis; 美国计划生育联合会(Planned Parenthood Federation of America); 计生联

例句

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

目的-饮片挥发进行化学成分分析

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

方法采用水蒸气蒸馏提取挥发