femic minerals <复>

The Determination of Ca Fe Mg K in Egg Shell by Atomic Absorption;

原子吸收法测定鸡蛋壳中的钙、铁、镁、钾

Because of the asymmetry of the electrochemical characteristics, Fe-Mg alloys synthesized by mechanical alloying (MA) show a behavior of galvanic corrosion,.

由于电化学的不均匀性，由机械合金化制备的铁-镁合金能够在氯化钠溶液中发生电偶腐蚀，并伴随放热和放氢。