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mass fraction
美 [mæs ˈfrækʃn]

  • 质量分数：化学中指物质在混合物中的质量比例的术语。

专业释义英英释义

  • 质量分数 - 引用次数：54

    A group of ve laboratories has established the mass fraction of the amines in a ring test using different analytical methods.

    由5个实验室组成的试验组,在环试验中采用不同方法分析这些芳香胺在皮革中所占的质量分数。

    参考来源 - 用于分析皮革样本中芳香胺质量含量的检定标准物质的表征

·2,447,543篇论文数据，部分数据来源于NoteExpress

Mass fraction

  • abstract: In chemistry, the mass fraction w_i is the ratio of one substance with mass m_i to the mass of the total mixture m_{tot}, defined as

以上来源于: WordNet

双语例句权威例句

  • If using the ICUMSA tables, he or she would report in mass fraction.

    如果使用国际糖分析统一方法委员会表，他或她将以质量分数报告。

    youdao

  • The optimal mass fraction of electroless silver graphite in the coating is 30%.

    确定了化学镀银鳞片石墨在涂料中的最佳质量分数为30%。

    youdao

  • With the increase of the mass fraction of inorganic salts, mixed surfactant micelles increases, the shear viscosity changes.

    随着无机盐质量分数的增大，混合表面活性剂胶束增大，剪切粘度发生改变。

    youdao

更多双语例句

  • He told CNN that there needed to be greater investment in random searches by agents with explosive trace detection equipment and greater deployment of CCTV cameras, saying the extra investment needed in mass transit security amounted to a fraction of the economic cost of a successful attack.

    CNN: SHARE THIS

  • Only a small fraction of these deaths are connected to mass shootings.

    CNN: Mass murder and powerful firearms

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