ppf

基本解释

• n.磅；
• 生产可能性边界(Production Possibility Frontier).

同根派生

英汉例句

• Product name: Multiple structures PPF film.
  产品名称：多维结构打孔膜.
• And PPF can be applied in all types of economy.
  似乎和讨论中的问题有关, 大家可以一看再作讨论!
• ConclusionThe study showed that PPF and ALCAR...
  结论PPF和ALCAR确能改善老年动物的学习记忆能力。
• It was resulted that the method was practicable and significantin modifying the Chinese standard of PPF testing.
  测定试验结果表明，该方法是可行和实用的。因而，对修订透性测定的国家标准具有指导意义。
• This paper penetrates on a profound and detailed study on the parameter design of PPF.
  本文对无源电力滤波器的参数设计方法进行了深入的研究。