So it's centered at this frequency that was expected, but it's actually split into two different frequencies.
它的中心在预计频率处,但劈裂成两个不同频率。
And so, if this was a disease that entered your community, you could have expected several centuries ago.
所以,假如这病出现在你周围,可以料到在几个世纪前,情况会怎样
The Federal Funds Rate was recently cut to 2.25% and it's expected to be cut further because of the recession that we're now apparently in.
联邦资金利率最近被,缩减到2。25%,并且仍被认为要缩减,原因就在于我们现在历经的经济衰退。
And this is what they had expected that there would be no relationship, but instead here they saw that there was a linear relationship not to the intensity and the kinetic energy of the electrons, but to the intensity and the number of electrons.
另外一个实验,他们预期这两者没有关系,但他们看到的不是,光强和电子动能的,线性关系,而是光强,和电子数的线性关系。
You know what the answer was that he expected.
你们自然知道他想要什么答案
The other thing that I mentioned last time was that there seems to be a really big difference between the expected return on the stock market and the expected return on short-term debt.
上节课提到的另一条内容是,股票市场的预期收益,与短期债券的预期收益,存在着巨大差异
The equally-weighted case that I gave a minute ago was one where the two assets had--were at the same-- had the same expected return and the same variance; but this is quite a bit more general.
我刚刚举的相同权重的例子,表示两种资产-,有相同的预期收益和相同的方差;,但这种情况更加普遍一些。
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