discriminant [dɪ'skrɪmənənt]

例句:

• One can show that the discriminant of the numerator is positive.
  人们可以证明分子的判别式为正.
  
• At last, we use convergent and discriminant validation to the research outcome.
  最后, 通过收敛验证和判定验证对分析的结果进行检验.
  
• He analysed the results using a technique called discriminant function analysis.
  博士用一种叫做判别函数分析的方法对结果进行研究.
  
• The score is called the Discriminant Inventory Function, or DIF.
  来自WSJ
• The better your measurement, the more discriminant power you have between those competing theories.
  来自BBC