因支持随机实验这两位经济学家声名鹊起，而且从新的角度定义了他们的学科。

The two economists made their names (and remade their discipline) by championing randomised trials.

youdao

从现代数理统计的角度，对这种随机误差的影响进行较深入的分析，得出了有益的结论。

This paper makes thorough analyses for the effects of the random errors with modern statistics and achieves useful conclusions.

youdao

本文从自然科学的角度探讨了随机现象的本质。

This paper deals with the intrinsic property of random phenomena commonly interesting to natural philosophy.

youdao

Covariance is--we'll call it--now we have two random variables, so cov... I'll just talk about it in a sample term.

协方差是...我们有两个随机变量,x和y的协方差是,从样本的角度来说

耶鲁公开课 - 金融市场课程节选