It's something that we have to do over and over again, that is, making up the world.
这是我们必须反复不断做的事儿,也就是说,创造这个世界。
And the code over here says, OK gee, if I'm in the base case do something.
如果我属于基础事件就进行一些操作,而我不是,所以往下看这儿。
They elected Margaret Thatcher and there was a resolve to do something about it but it wasn't just the U.K.; it was all over the world.
他们选举玛格丽特?撒切尔作为主席,并且出台了解决问题的方案,但是不仅仅是英国;全世界都在这样做。
What you do is you show a baby something over and over again.
向婴儿反复呈现某物
And the engineering part of that is sort of the part that I talked about in one slide, when I talked about how do you convert this scientific advance into something that can be delivered all over the world.
这其中的工程部分就是,我曾经在一个幻灯片中讲过的,在我讲到,如何将先进的科学技术成果转化为,可以在世界范围传播的东西
We want a relationship in p-V space, not in T-V space. So we're going to have to do something about that. But first, it turns out that now we have this R over Cv.
我们想要p-V空间中的结果,而不是T-V空间中的,因此需要做一些变换,先来看现在的关系,它跟R/Cv有关。
So instead you'd have to maybe if you start with wavelength, go over there, and then figure out velocity and do something more like kinetic energy equals 1/2 n b squared to get there.
这时你要先从波长开始,到这,然后算出速度,然后像动能等于1/2nb平方得到这。
So, the point is whenever you have derivatives with something over dt, do not hesitate to cancel the dts This will be actually true as long as both quantities are vanishingly small.
关键在于,只要你推出的式子分母上有dt,不要犹豫,直接约掉,这个式子只在,两遍都是无穷小的情况下成立
It's a huge amount of money that they're managing, but I was trying to convince them that they should do something to manage their oil risks because they're way over-invested in oil.
他们管理着一大笔钱,不过我试图说服他们,采取一些措施来应对他们手里石油的风险,因为他们过于侧重在石油上的投资。
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