It could be multiple versions. And we're going to come back throughout the term to think about how to code programs that reflect this.
可能是一种形式也可能是多种形式,我们再回到递归这个术语上来,用它来思考怎样编出。
There are two sorts of ways you could fiddle with neurotransmitters, and correspondingly two sorts of drugs.
你可以通过两种方式来控制神经递质,相应地,也就有两种对应的药物
Once you hear that description, it's easy to write the code, in fact. This is a place where the recursive version of it is much easier to think about than the iterative one.
实际上一旦你听到了大致描述,就能很轻松的写出代码来,在这一点上应用递归来解决问题,比用迭代要容易理解多了。
We're going to see variations of this, we're going to see a variation of it called recursion, a little later on, but for now we're just going to talk about how do we do iterations.
我们稍后会去,看它的变量,它的所谓的递归数的变量,但是现在我得先讲讲,怎么来实现迭代。
Now, neurotransmitters become interesting because a lot of psychopharmacology, both of the medical sort and the recreational sort, consists of fiddling with neurotransmitters and so you could see this through some examples.
神经递质非常的有意思,因为很多类型的精神药理学,不论是医疗类的还是消遣类的,都在研究对神经递质的控制,所以你们可以通过些例子来了解这一点
All right, any questions about that. Yeah?
递归调用来解决其他问题?
And what an agonist does is increases the effect of neurotransmitters, either by making more neurotransmitters or stopping the cleanup of neurotransmitters, or in some cases by faking a neurotransmitter, by mimicking its effects.
兴奋剂会增加神经递质的作用效果,有可能是通过释放更多的神经递质而实现,也可能是通过阻止神经递质的排出而实现,也有时候是通过伪造神经递质,通过模仿神经递质的效果来实现的
应用推荐