PHn.[化]酸碱度(=Potential Of Hydrogen)abbr.公共卫生(=Public Health)abbr.紫心勋章(=Purple Heart)phloemn.韧皮部；筛部

1. A chromium-free phytic acid passivating coatings for galvanized parts is studied.
   摘要对镀锌件植酸钝化膜进行了研究。
2. The proteins and bhytic acid are present in crystalline form in the dormant seed.
   这些蛋白和植酸在休眠的种子中以晶体的形式存在。