And I'm sure you can imagine that if you want to label onw protein green and one red and one yellow, now you can start looking at really complex biological processes.
我相信你们可以想象如果你,需要把一个蛋白质标记成绿色,一个标记红色,一个标记黄色,这样你就可以研究非常复杂的生物学过程。
and there's a lot of processes involved.
然后过程很复杂。
And I wanted to do it a different way which is a little bit convoluted, but it introduces the idea of a thermodynamic cycle, and it's something that we're going to use a lot in the class.
现在我将用另一种,有些复杂的办法来推导这一关系,在这一过程中引入,我们今后会常接触到的,热力学循环的概念。
So things that are good candidates for divide And conquer are problems where it's easy to figure out how to divide down, and the combination is of little complexity.
因为适合用分治算法解决的问题,最好是能够简单的将问题进行分解,并且合并的过程不是非常的复杂,只要比线性方案要小。
These interactive ones are not sophisticated as the things that are passive.
这些具有互动性的过程并不复杂,跟被动型的比起来的话。
And we had a very complex publishing history to think about with that text.
我们在出版那本书的时候经历了,一个复杂的过程。
It's much more a question of reminding you ; that if you can do it with this, you can do it with anything; but also of reminding you that, after all, reading--reading just anything--is a complex and potentially almost unlimited activity.
选择它主要是为了告诉你们,如果你能用理论来分析这篇,那么分析任何一篇都没问题;,还想提醒大家,阅读任何文章都是个复杂的过程,其中有无限种可能。
Now, it's more complicated than that because it's not just sodium channels that are involved, there are potassium channels also, and the interplay between sodium channels opening and potassium channels opening, this is described in some detail in your book.
现在 事情更复杂了,因为这一过程不仅关系着钠离子通道,也关系着钾离子通道,以及钠离子通道和钾离子通道之间开关,的相互作用,书中有详细解释
But that merging process only takes N steps, N*log N so that's N times log of N. Now, it's a little tricky to reason through this perhaps the first time, let's just take a very simple example and see if we can do a little sanity check here.
但这个合并过程只需要N步,所以时间复杂度是,第一次对此进行推论可能会有点儿棘手,我们举一个简单的例子,看看我们能否做一些完整性的检查。
So it's a very complicated move.
所以这是个非常复杂的过程。
If I'm basically just squeezing jello, that is, I'm trying to make the problem simpler, but the combination turns out to be really complex, I've not gained anything.
如果我只是简单的挤压果汁,那么我是在尝试着让问题变得简单,但是合并过程就真的比较复杂,我得不到任何东西。
So you know your cycle, you know, you could have a whole complicated sequence on a p v diagram of steps going back.
因此,对某一的循环过程,可以在pV图上画出,一系列很复杂的小步骤。
It's more complicated in making protein from an RNA strand and that complication is called the genetic code.
而从一条单链RNA翻译为蛋白,这个过程更为复杂,称之为遗传密码
It does that through a complex set of sort of cellular interactions, and it turns out also gene rearrangements if you go further to study that.
而这此过程中,发生了一系列复杂的细胞间的相互作用,也会涉及到基因重排,如果你们深入学习的话就会学到
I don't want to go through this in detail because I assume that you know it, plus I think it's a little bit easier to read and have some time to digest, but this process of translation or conversion of messenger RNA into a protein is a complicated biological process that's occurring all the time.
我不想在这些上讲太多的细节,因为我猜你们之前都有所了解了,你们花上一点时间,就能消化这些内容,但mRNA翻译,或者说转译成蛋白质的过程,是个极其复杂的生物过程,而且每时每刻都在发生
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