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f ratio

  • n.
    方差比; F 值

双语例句

  1. Only some parameters such as theoretical A/F ratio and modified coefficients of sub models needed to modify little, when simulating the characteristics of engine using different gas.
    当燃用不同的燃气时，只需对其中的一些参量（如理论空燃比等）及子模型的修正系数进行微调即可。
  2. CONCLUSIONS: Characteristics that distinguish elderly from younger HCC patients include lower M/F ratio, worse performance status, lower rate of HCV infection, and less advanced underlying cirrhosis.
    结论： 年长组区别于年轻组HCC患者的特征包括较低的M/F比率、更差的体力状态、较低的HCV感染率以及较少进展的肝硬化。
  3. For example, the focal length of an 8" (203.2mm) aperture with a focal ratio of f/10 would be 203.2 x 10 = 2032mm.
    比如，孔径为8英寸(203.2mm)，焦比为f/10的透镜，其焦距为203.2 x 10 = 2032mm。

网络短语

  • F-ratio
    焦比
  • maximum F-ratio
    最大F比
  • F ratio F
    比率
  • modified F ratio
    改良F波比率；波比率
  • Two-level F-ratio
    二阶F比

同义词

n.
variance ratio
方差比；F值