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基于纳米镍锌铁氧体以Co 2+ 逐步替代Ni 2+ 制备钴锌铁氧体及吸波性能对比

, 2018
马志军   +11 more
semanticscholar   +1 more source

22~42日龄肉鸡铜、铁、锌、锰不同用量组合的研究

, 2016
田佳   +11 more
semanticscholar   +1 more source

饲料锌含量对方格星虫稚虫生长性能、体成分、体腔液中锌含量及碱性磷酸酶活性的影响

, 2016
许明珠   +13 more
semanticscholar   +1 more source

纯镁超声微弧氧化-植酸-镀锌生物膜层的制备与抗菌性

, 2016
刘继光   +9 more
semanticscholar   +1 more source

É

1980
openaire   +1 more source

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