counterexample [
'kaʊntɚɪg'zæmpl.]
n. 反例证
- An odd counterexample is Saturn's500- kilometer-wide moon, Enceladus, which appears to be the source of the E ring.
一个奇怪的反例则是土星的卫星,土卫二,它足足有500公里宽,但看起来却像是E环物质的丰富来源。 - In this paper, we discuss a problem of the unbiased estimation and effectiveness, point out a error in〔3〕, give a counterexample and the right consequence.
本文讨论了无偏估计和有效性中的一个问题,指出文〔〕一处失误,并通过反例,给出正确的结论。 - The counterexample in Probability Theory is not only an important way of having a deep understanding of conception and theorem, but also helps find problems, warm up thinking, avoid mistakes and cultivate students' thinking qu
概率论中的反例是加深对概念和定理的理解的重要手段,还有助于发现问题,活跃思维,避免常犯的错误,并能培养学生的思维品质。
counterexample[ noun ]
refutation by example
<noun.cognition>