First, contrasts five kind decolorization method of vegetables samples, we know Erlenmeyer flask activated charcoal adsorption is good to vegetables sample decolorization, moreover the nitrate returns-ratio is high. We use the decolorization method for this research.

  • 首先,对比研究了蔬菜样品的五种脱色方法,结果表明三角烧瓶活性炭吸附法对蔬菜样品脱色效果较好,硝酸盐回收率高,为本项研究采用的脱色方法。

  • 互联网摘选 2025-02-23 18:36:42

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句