Risk can be defined as the difference of the real and forecasted result from the point of predictability, and can be measured by the noise of return series.

从可预测性的角度将风险定义为实际与预测结果的偏差，并利用收益序列的噪声对其进行度量。

youdao

That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes.

这意味着更多的海洋生物正在被捕捞，所以现在和过去之间的真正差异可能比捕捞量变化所记录的更糟糕。

youdao

One study that was done on middle school students showed that more than 80 percent of them couldn't tell the difference between real stories and ads that looked like news.

一项针对中学生的研究表明，超过80%的中学生分辨不出真实故事和看起来像新闻的广告之间有什么区别。

youdao

The real difference between Federal Reserve Bank System of 1913 the most important difference and the Federal Reserve System of today is that we are no longer on the gold standard.

913年的联邦储备银行系统与,当今的联邦储备银行系统之间3,不同点在于,最重要的不同点,我们不再以金本位为基础了。

耶鲁公开课 - 金融市场课程节选

The difference the real difference is in what genes its expressing of the total number of genes in the human genome and therefore if it's expressing these unique this unique set of genes.

真正的不同之处是,在这些细胞中,表达的是人类全部基因中的不同基因,因此如果细胞表达的是,这组独特的基因

耶鲁公开课 - 生物医学工程探索课程节选

So 90% of your portfolio is in domestic marketable securities and only 10% is invested in things like real estate or venture capital or private equity -hardly enough to make a difference in terms of the portfolios returns.

于是90%的投资都在本国有价证券中,仅10%用于比如不动产,风险资本或私募股权投资,这一小块几乎对投资回报,没有什么作用

耶鲁公开课 - 金融市场课程节选

Moranda is here today as a military daughter and the founder of an initiative that has made a real difference in the lives of military children.

WHITEHOUSE: The First Lady and Dr. Biden Speak on the Joining Forces Anniversary | The White House

Of course, the difference between these experiments and a real-world instance of the attacks is a motive capable of inspiring a team of equally expert hackers to achieve the same feats of tech exploitation.

FORBES: Page 2 of 2

The only real difference is the addition of a mechanised stuffing machine.

BBC: Britain's last surviving teddy bear factory