covariant discriminant function的用法和樣例：
例句
- He analysed the results using a technique called discriminant function analysis.
博士用一種叫做判別函數分析的方法對結果進行研究。 - Consequently the problem of distinguishing large pore paths is realized with the discriminant function by using a microcomputer.
利用此判別函數實現了在微機上用費歇方法識別大孔道的問題。
