Is this possible? That's what the first law says it's possible; work is heat, and heat is work, and they're the same thing. You can break even 100% maybe. So let's go back and see what work is.
00%的效率,我们可以从大气中吸收热量,用来驱动我们的汽车,效率也应该能达到。
Why hadn't Milton pressed on this possible distinction earlier?
为什么他没有更早一些指出这个区别?
So that's a big help. And equilibrium happens when there isn't any possible change of state that would satisfy this.
这个非常方便,当所有的变化,都无法满足这个公式的时候,系统就达到了平衡。
So first, I choose a volatility randomly, from some distribution of possible volatilities 2 from to, in this case, 0.2.
来决定的一个值,所以首先我先随机选择一个浮动值,从可能的浮动值中的分布进行选择,在这个例子中就是0。
And by this time all educated Roman men were expected to be able to speak Greek, well if possible.
那时所有受过教育的罗马男子,有可能的话,都要会说希腊语。
So,all this is,is just,as we begin to ask ourselves, what could it possible mean when people say everyone dies alone?
所以我们要开始问自己,人们说他们孤独而死的时候是什么意思?
It's just not possible to solve some of these problems by hand and this isn't even a domain that's necessarily into the world of CS but speaks to you the applicability of it all.
手工处理这些问题似乎有些不大可能,但这还不是,计算机科学要解决的主要问题,我们的目的只是为了告诉你它的用途。
So, let's look at this in a more simple structure here where we have the two possible forms of benzene, and the reality is is that it's going to be some combination of the two.
让我们从一个更简单的结构,来看看这两种可能的苯环构型,实际情况,是这两个的组合。
And so it's not, perhaps, crippling if this is the conclusion we reach, but at the same time it's not the only possible conclusion.
因此,如果这就是我们的结论,也没有太大关系,但同时要知道这不是惟一可能的结论。
The realization of desire for this young Yeats is something only possible in art.
对年轻的叶芝来说这种愿望的,实现只有在艺术里才可能。
But packaged foods have labels, and this is made possible because of government action taken some years ago.
但包装食品的食品标签可以告诉我们这些,这得益于几年前的政府措施
Availability of this freeze-dried vaccine made it, then, possible to think about vaccinating people all over the world.
冻干疫苗的应用能使医护人员,考虑向全世界人民接种疫苗
I know it's possible to induce chemical reactions, but these are exceptions. This is not the norm.
我知道催化化学反应是可能的,但是那些是特例,不是常规情况。
And in principle, I could redo this calculation for every single possible probability you could think of.
并且理论上,对于每一个可能的概率对,我们都可以进行预期收益计算
But I'm talking here--this is the actually the frontier-- the best possible portfolio consisting of three assets.
但在这里我说的是-,边界表示了三种资产最好的组合。
I'm glad. I mean, as many genuine voices as possible to help shape this.
对此我很欣慰,我是说,我希望有尽可能多的人参与这个事业。
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