So now that we begin to have this ability to express strings in memory, to understand what they are, we can start to apply actually real-world algorithms to them.
现在我们开始用这个技能来在内存中表达字符串,来理解它们是什么,我们可以开始,我们可以对其使用实际的,现实生活中的算法。
It will allow you to communicate how you would like something to change and how you're feeling in the moment.
你可以用这个句型表达你希望某事能改观,以及你现在是什么心情。
But really, the computer's just so fast I'm drawing the same string with just a slightly different number again and again after going to sleep one second at a time.
但是真实地,这个计算机到现在为止,我一次又一次用稍微不同的数字,绘画了相同的字符串,在睡眠1秒钟之后。
I should really just put it in a nice test harness, where I run 100, 200, 1,000 trials, but I didn't want to bore you with that here.
我应该把它放到一个测试组件中,我运行100次,200次,1000次,但是我现在不想用这个来烦你们。
So now we have this derivative, in terms of physical quantities, things that we can measure.
现在我们得到了这个导数,它可以用实验可测的与。
Now, we can't do that yet with humans.
现在我们还不能将这个用在人身上。
e The charge on the anion times minus e, so there is the minus e squared, 0R0 and divided by 4 pi epsilon zero r naught, because now I am evaluating this function at r naught, one minus one over n where n is the Born exponent.
阴离子的电荷乘以,因此会有-e的频繁,除以4πε,因为现在我用r圈评估这个函数,1-1/n,n是波恩指数。
Merge. Now this is pretty easy, this one, but let's use the same heuristics.
合并,现在这个非常简单,但我们用同样的试探法。
Now later, we may decide to abandon this model, but for the moment let's accept that.
后来我们考虑抛弃这个模型,但现在我们暂且用这个模型来做我们的程序。
Now, you know, when we've got our deterministic hats on, we think to ourselves, "There's got to be some underlying causal explanation, some feature about the break-down atoms that explains why they broke down and that was missing from the non-break-down atoms that explains why they don't break down.
现在,你知道,当我们用决定论的观点去分析这个问题时,我们自己寻思着,这背后一定有某种具有,因果关系的解释,某种关于分裂原子的特性,能解释为什么它们分裂了,而由于这种特性不存在于未分裂的原子,因而解释了它们为什么不能分裂
So now, then we're going to use what we're going to learn from step two in order to calculate III this part, what we could call step three.
现在我们要用从步骤II中,得知的东西来计算这个部分,我们可以叫它步骤。
So STR, which I just typed up there, takes in parens, some input, and it converts it into a string, so that now I can use that John where I was expecting a string. John.
因此STR,也就是,我刚刚输入的,然后把这个输入变更为一个字符串,因此现在我就能,在需要用字符串的地方使用这个对象了。
And this is now a program that's web based, it's SMS based, it's voice based and it used to be Linux based as you'll see in a couple of weeks and it's just a program thatlet's you click where you are, click where you wanna go and voila, here are the next several shuttles that you can take.
这个程序现在是可以用网络访问的,可以用SMS的,可以用语音访问的,而且它曾经是Linux下的程序,你们几周后就会看到,它是这么一个程序,你可以点击确认你现在的位置,然后点你想要去的位置,然后程序会返回给你你能做的班车。
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