Mg-Mn dried battery 镁锰干电池
Ba-Mg-Mn Ore 常为钡镁锰矿
Mg-Mn gyromagnetic ferrite 镁锰旋磁铁氧体 ; 镁锰微波铁氧体
al-mg-mn alloy board 铝锰镁合金板
mg-mn sacrificial anode 镁锰牺牲阳极
Mg-Mn microwave ferrite 镁锰旋磁铁氧体
al-mg-mn alloy roof system 铝镁锰合金屋面板系统
al-mg-mn alloy building sheet 铝镁锰合金建筑板材
Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.
利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。
The purification technology of Mg-Mn alloy sacrificial anode was studied and electrochemical properties and chemical composition of samples were tested.
通过高电位镁阳极的熔铸及成型工艺中的净化技术研究，对试验样品进行了化学成分和电化学性能测试。
The results showed that it is rich of trace elements such as Fe, Mn, Mg and Zn in bedding and the bedding meets the secondary standard of organic fertilizer, the pig-on-litter bedding is safe.
结果表明：生物床养猪垫料中含有丰富的铁、锰、镁、锌等微量元素，结合全国有机肥料品质要素分级标准，综合评定生物床养猪垫料符合二级有机肥的标准，生物床养猪垫料安全达标。
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