過燒黃銅 的英文怎麼說

中文拼音 [guòshāohuángtóng]
過燒黃銅 英文
burnt brass
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : Ⅰ動詞1 (使東西著火) burn 2 (加熱或接觸某些化學藥品、放射性物質等使物體起變化) cook; bake; hea...
  • : Ⅰ形容詞(像絲瓜花或向日葵花的顏色) yellow Ⅱ名詞1 (指黃河)short for the huanghe river:黃泛區the...
  • : 名詞(金屬元素) copper (cu)
  • 黃銅 : yellow metal; brass黃銅管 brass pipe; 黃銅合金 brass alloys; yellow brass alloy; 黃銅壺 maslin; ...
  1. This paper explained the technology that taking calces of pyrite as theraw materials, using the way of chemical process of mineral, dislodging the detrimental impurities with the measures of dipping lye and dipping acid oxide, wich aimed to get the rate of recovery of valuable metallic elements au 87 %, ag 76 %, cu 82 %

    摘要以鐵礦渣為原料,通化學選礦的方法,採用堿浸及氧化酸浸的工藝,除去有害雜質和回收有價金屬元素金、銀、,回收率分別為87 % 、 76 % 、 82 % 。
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