This article introduces a rapid analysis and adjustment of the copper and ferrum impurities in nickelage solution.
本文主要镀镍液中杂质铜、铁的快速分析和调整法。
The content of the available ferrum enhanced by recycled straws, but that of the available zincum, copper and manganese had no changed obviously in soil.
秸秆直接还田提高土壤的有效铁,对有效铜、有效锌和有效锰影响不大。
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Old Basque had no f-sound, which is why Latin ferrum became ferro in Italian and Portuguese but hierro in Spanish.
由于巴斯克古语没有f 音，因此丁语的ferrum 意大利语和葡萄牙语中变为ferro, 西班牙语中则成为hierro.
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划词翻译
详细解释
镀镍液中杂质铜、铁的快速分析和调整
法。
,
对有效铜、有效锌和有效锰
学人-文艺
丁语的ferrum 
意大利语和葡萄牙语中变为ferro, 
