f-value

基本解释

• 焦距比, 焦距值

同根派生

英汉例句

• The F value >the 95th percentile indicates that the current model does not fit the data well.
  F值大于第95个百分点处的数值，说明现在的模型与数据拟合的不好。
• The high F value few-peptide is one kind of small peptide mixture contain high branch amino acid and low aromatic amino acid.
  高F值寡肽是一种具有高支链氨基酸含量和低芳香族氨基酸含量组成的小肽混合物。
• Objective: To research F value in solution of salicylic acid and alcohol underdifferent temperature and concentration by dioptre analysis.
  目的：应用水杨酸醇溶液折光分析法探讨不同温度、不同浓度范围内的F值。
• Abstract： Objective: To research F value in solution of salicylic acid and alcohol under different temperature and concentration by dioptre analysis.
  摘 要： 目的：应用水杨酸醇溶液折光分析法探讨不同温度、不同浓度范围内的F值。
• S、E、R and F value of the four dyeing characteristic parameters were determined and the relationship between molecular structure and substantivity was studied.
  测定了活性染料的四个特征参数S、E、R和F值,考察了染料结构与直接性的关系。