...称:钨铁 铜含量的测定 双环己酮草酰二腙光度法和火焰原子吸收光谱法 英文名称:Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absor..
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铜含量的测定.电解法 标准/规范英文名: Aluminium alloys; Determination of copper; Electrolytic method 批准日期: 1973-12 翻译进度: 待翻译 标准号&标准中文名&标准英文名： ISO 796-1973 ...
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橡胶中铜含量的测定 Rubber
介绍了用硝酸及高氯酸处理试样后进行铁、铜含量的测定分析，方法简便，回收率高，分析结果令人满意。
Another pretreating method was that the sample was dissolved in nitric acid and perchloric acid. It proved that the method was simple and convenient with accurate results.
目的：通过对不同提取方法菟丝子样品中总黄酮和微量元素铜含量的测定，分析总黄酮与微量元素铜含量之间的相关性。
Objective:To analyze the trace element Cu with the relativity of the total flavonoids in Semen cuscutae, the contents of total flavonoids and trace element Cu were determined.
方法收集12个不同产地的白术样品，以原子吸收光谱法测定样品中的铅、镉、铜、砷和汞的含量。
METHODS Using atomic absorption spectroscopy to determine the content of Pb, Cd, Cu, as and Hg in AMK samples collected from 12 different areas.
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