图5 .创建一个类类型的模板参数。
一个通用的体系结构策略就是把应用程序分层为不同的类类型。
A common architectural strategy is to layer your application into different class types.
使用load方法并传递需要加载的类类型以及记录的标识符值。
You use the load method and pass it the class type you want to load, as well as the identity value for the entry you want.
You'll notice that a lot of different kinds medications do you have chlorine in them, you'll see that c l group.
你会注意到很多不同类型的药物都含有氯,你会看到这类氯。
Whenever I think about how to build an interesting program, and I hope whenever you think about it, the first thing I think about is, what are the classes I might want to have, what are the types?
无论我何时,去想怎样建立一个有趣的程序,你们每次做这种思考的时候,你们想得第一件事,就是我应该要有什么类呢,它们是什么类型的呢?
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
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