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1·In the paper, the discriminant function is derived from the Fisher principle to distinguish large pore paths in sandstone oil layers based on logging curves.

根据测井曲线，运用费歇准则导出了识别砂岩油层大孔道的判别函数，判别函数是测井曲线的线性组合。

2·Objective: Prospective certification preparatory work to establish the parameters for the hearing based on the multiple discriminant function of tinnitus dialectical clinical value.

目的：前瞻性验证前期工作中建立的以听力学指标为基础的多元判别函数对耳鸣辨证的临床价值。

3·A computerized apparatus for making the determination preferably using a probability density function generated from a set of reference data by a linear discriminant analysis procedure is disclosed.

一个计算机化的设备、最好用由一组标准数据通过线性判别分析处理得到的一个概率密度函数、来进行判断。

4·This paper presents a determining function of bridge foundation form with discriminant method according to parameters of bridge foundations and slopes in southwest mountain railways.

根据西南山区铁路岩质边坡桥基参数及边坡参数的调查资料，利用两组判别方法，获得桥基形式的判别函数，为岩质边坡桥基形式设计作指导。