To be sure, the post-crisis imperative for Banks and households to reduce their debt meant a V-shaped rebound was never on the CARDS. Even so, this is a terrible performance.
可以肯定的是,后经济危机迫使银行和家庭降低自身的负债,这意味着v字型的经济反弹是不可能发生的。
This is one of the themes of “ Red Families v. Blue Families, ” a provocative new book by two law professors, Naomi Cahn and June Carbone.
两位法律教授内奥米卡恩和琼.卡波恩的《红色家庭与蓝色家庭》是一本颇具争议的新书,该书的主题之一便是关于“红色家庭”与“蓝色家庭”的争论。
It's hard to say how much of an improvement [Hyper-V is compared to Virtual Server], but at this point we're seeing something like a 15 to 20 percent lift."...
很难说到底改进了多少,但是在这个问题上,我们看到了15—20%的提升。
So if delta v is negative, in this case delta v is negative, OK, delta v is negative, pressure is a positive number, negative times negative is positive, work is greater than zero.
也就是当活塞,压缩气体的时候,做的功是正的,按照这一规定,我们需要在这里,加上一个负号,这是习惯规定。
This is his picture of Charles V at a battle in Germany in 1648.
这是一张查理五世,在1648年德国战争中的画
v We don't know what it is yet. In order to change this from a p to a V, you have to use the chain rule. So let's use the chain rule.
为了把这里的p变成,我们需要利用链式法则,好,让我们使用链式法则。
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