pif

pif的英语例句

1. PIF is composed of two polarizers and a series of birefringent crystals between them.

   PIF是由两偏振片间及中间的一系列晶体组成的.

2. Conclusions: PIF can obviously promote the immunological function of patients with gynecoloigic malignant tumor.

   结论: PIF能提高妇科恶性肿瘤病人的细胞免疫功能及体液免疫功能.

3. The paper focused on the study of effects of goat Placenta Immunomodulatory Factor ( PIF ).

   本研究对羊胎盘免疫调节因子 ( PIF ) 进行了主要药效学评价.