pinn

Qualitative test of the chemical ingredients contained in Phyllanthus emblica Pinn fruit has been conducted with systemic preparative test method .

采用系统预试验法，对中国余甘子果实所含化学成分进行了定性检验。

This article provides a brief review of Keith Pinn 's book on Paktong : The Chinese Alloy in Europe , 1680 ~ 1820 .

简要评述了凯思·平所著《白铜：中国合金在欧洲（1680&1820）》一书。