中英
六价铬三价铬
  • 翻译

Hexavalent chromium trivalent chromium

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  • 双语例句
  • 1
    研究人员发现,元素的氧化物由转变为价铬,这与画作中的铬黄色日趋变暗有关。
    The researchers found that a change in the oxidation state of the element chromium (from chromium 6 to chromium 3) was linked to the darkening of chrome yellow paint.
  • 2
    价铬是食品中微量元素铬的两种主要存在价态。
    Trivalent chromium and hexavalent chromium are two main states of the chromium in foods.
  • 3
    吗啉在高温下将还原为价铬,通过测定三价铬离子的吸光度,计算出锅炉给水中吗啉含量。
    Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion.
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