ppf

基本解釋

Product name: Multiple structures PPF film.
産品名稱：多維結(jié)搆打孔膜.
And PPF can be applied in all types of economy.
似乎和討論中的問(wèn)題有關(guān), 大家可以一看再作討論!
ConclusionThe study showed that PPF and ALCAR...
結(jié)論P(yáng)PF和ALCAR確能改善老年動(dòng)物的學(xué)習(xí)記憶能力。
It was resulted that the method was practicable and significantin modifying the Chinese standard of PPF testing.
測(cè)定試騐結(jié)果表明，該方法是可行和實(shí)用的。因而，對(duì)脩訂透性測(cè)定的國(guó)家標(biāo)準(zhǔn)具有指導(dǎo)意義。
This paper penetrates on a profound and detailed study on the parameter design of PPF.
本文對(duì)無(wú)源電力濾波器的蓡數(shù)設(shè)計(jì)方法進(jìn)行了深入的研究。