...同时,BH方法还隐含着特有的分散化(diversification)效应,而这又能有效的剔除掉收益率计算过程中的几乎所有(virtually all)的bias; 第三,关于引起两种度量方法差异的机制问题,BS1983认为是买卖差价效应(bid-ask effect)的作用结果。
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Virtually all students will be exempt from the tax.
差不多所有的学生都可免此税项。
Virtually all cooking was done over coal-fired ranges.
事实上所有的烹饪都是在烧煤的炉灶上完成的。
I was amazed that virtually all the things I took for granted up north just didn't happen in Savannah.
令我感到惊讶的是,我在北方视为理所当然的一切事物,在南美大草原上几乎都没有发生。
"I can say that,anecdotally, virtually all the teachers noticed immediately much more alertness in class, definitely more positive mood.
VOA: special.2010.10.07
We've talked--we spent a lot of time talking about that--the most popular music, virtually all of it--although after the fact people try to write it down.
我们说过,我们花了很长时间讨论过,大部分流行乐 ,可以说是所有流行乐,虽然事实上人们确实会想把它写下来。
If the probability is 1 in 1,000 that a house burns down and there are 1,000 houses, then the probability that they all burn down is 1/1000 to the 1000th power, which is virtually zero.
如果一栋房子着火的概率是千分之一,然后假设有1000栋房子,那么这一千栋房子全都着火被烧掉的概率,就等于千分之一的一千次方,基本上就是0了
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