discriminating power meaning in Chinese

辨别能力
鉴别力

The discriminating power of voice frequency characteristics in identifying twins ' voices
常用语音特性在鉴别双胞胎语音中的区别力研究
It is true that we can learn from everyone , but from someone maybe we can learn more and from someone we learn less . from someone we learn good things , from someone we learn bad things or at least not to do bad things like them ; they re also our teacher . at least they teach us not to do bad things provided we have enough discriminating power to know what is good , what is bad
的确，我们能从每个人身上学到一些东西，也许跟某人学得较多，跟某人学得较少，跟某人学好跟某人学坏，或至少学到不跟他们一样做坏事，所以他们也是我们的老师，如果我们有足够的辨别力，知道什么是好什么是坏的话，至少他们让我们知道，不能做坏事。