• 数理统计方法改进了邻菲啰分光光度法测定条件试验标准曲线,有效地提高了分析结果的准确性。

    The conditional test to measure iron by means of O-phenanthroline spectrophotometry and the standard curve are improved with mathematical statistics.

    youdao

  • 文中还提出氟化,邻菲啰作为镍、钴、镁等离子的掩蔽剂,制定了不经分离快速测定空气中微量方法

    We have, moreover, proposed a new method TB determine cadmium in air, without separating Cd from its accompanying elements, with ammonium fluoride and phenanthroline as masking re...

    youdao

  • 文中还提出氟化,邻菲啰作为镍、钴、镁等离子的掩蔽剂,制定了不经分离快速测定空气微量镉方法

    We have, moreover, proposed a new method tb determine cadmium in air, without separating Cd from its accompanying elements, with ammonium fluoride and phenanthroline as masking reagents

    youdao

  • 文中还提出氟化,邻菲啰作为镍、钴、镁等离子的掩蔽剂,制定了不经分离快速测定空气微量镉方法

    We have, moreover, proposed a new method tb determine cadmium in air, without separating Cd from its accompanying elements, with ammonium fluoride and phenanthroline as masking reagents

    youdao

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