Well, it can only be true if security selection and market timing detract from institutional returns or individual returns in the aggregate.

唯一的可能性就是证券选择,和市场时机选择,给机构和个人带来的是负的回报

耶鲁公开课 - 金融市场课程节选

So when we hear any particular sound, again, we're hearing an amalgam of many sounds, and the importance of each of these partials in the aggregate of sound is what gives it its particular color.

那么,当我们听到某个声音的时候,其实听到的是很多声音的混合物,混合声音中的这些分音之所以重要,就是因为它们决定了自身特定的音色

耶鲁公开课 - 聆听音乐课程节选

Well, realize one of the themes in this course and really one of the themes in programming and solving any problem with a machine is going to be really to just take small bites one at a time out of these problems until the end result ultimately is that you've actually bitten off a fairly large fairly interesting problem and in the aggregate, you've actually implemented something pretty sophisticated.

好吧，让我们先想一下这件事带给我们的主题,编程和解决问题的思想,一台机器最开始只会一步一个脚印,沿着要解决的问题向前迈进,直到最终的结果出来,最后你会发现，你已经解决了一个相当大,相当有趣的问题，而这个问题在最初看起来确是相当复杂的。

哈佛公开课 - 计算机科学课程节选

If you have a large number of atoms in an aggregate, it is going to require that the substance turn solid and condense at room temperature.

如果有很多原子进行聚集，在室温下,会使的物质转变成固体状态。

麻省理工公开课 - 固态化学导论课程节选

You look at the returns that are reported for hedge funds in aggregate--they're generally 12%,13%,14% per year for the last five or ten years.

看一下过去5到10年间,公报中的对冲基金年平均收益率,普遍来说是12%,13%,14%

耶鲁公开课 - 金融市场课程节选

These other instruments are filling in these things at various spots to produce this aggregate of the chord.

这些不同的乐器在不同的点上聚合成了一个和弦。

耶鲁公开课 - 聆听音乐课程节选

So,we're talking about a group of funds that in aggregate probably produced somewhere in the low teens returns and he's got 11.7% per year combined survivorship bias and backfill bias.

因此我们说这组基金总体上,大概产生了略高于10%的收益率,他算出的数字是每年11.7%,结合了生存偏差和回填偏差

耶鲁公开课 - 金融市场课程节选