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trace+impurity

网络释义

短语

trace impurity 痕量杂质

trace impurity element 杂质元素

trace impurity boron 痕量硼

trace impurity yttrium 痕量杂质钇

trace impurity elements 痕量杂质

detection of trace impurity 痕量检测

determination of trace impurity 痕量杂质

trace of impurity 痕量杂质

impurity trace 径迹污染

trace gas impurity analysis 痕量气体杂质分析

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双语例句

  • The trace phenol and impurity were removed from the bisphenol A with active white soil as dephenolizer, and its rate is more than 99%.

    活性做脱酚剂去除酚A中的微量苯酚及其杂质,其去除率可达99%以上。

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  • The trace impurity in product has been determined by A A S. it is important to improve process.

    原子吸收光谱法测定了产品微量杂质的含量,改进生产工艺具有指导作用

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  • Determining trace impurity element of the standard europium oxide by the standard addition method. So the errors owing to neglecting the impurity in the standard are eliminated.

    标准加入测出氧化基准中的微量杂质元素消除了由于忽略基准中的杂质元素的含量给分析测定带来误差

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