"So actually,the message I see coming out of the primaries is that the party base on the Democratic and Republican side is actually fairly satisfied with the people who are representing them.
VOA: special.2010.06.12
They also found some stockpiles of the virus from the 1950s that they still had on an Army base in Maryland,I think.
政府也在马里兰军队驻地发现了,从十九世纪五十年代储存到现在的病毒
but I've never, ever, ever played third base. Everything except for third base.
但我从来没打过三垒的位置。除了三垒,我打过所有的位置。
"And I believe we need a strong Republican Party that is not just anchored in the base, but has built on the base to include more individuals."
VOA: standard.2009.05.24
it's looking first to see am I in the base case, which I'm done. If I'm not I'm just going to reduce this to a smaller computation.
注意这个计算是干什么的,它先判断我是否属于基础事件,这个我已经做过了。
"I am offering all of my efforts to build a base for all people who are interested in this art, and for artists who can work in this art field."
VOA: standard.2010.07.30
I'd only have 16 possible two base sequences, that's not enough to specify over 20 amino acids.
如果两个碱基一组那一共只有十六种组合,不够和二十种氨基酸来一一对应
And by nihilism, I mean the view that every preference, however squalid, base or sordid, must be regarded as the legitimate equal of every other.
我所谓的虚无主义,意指所有偏好,无论如何卑鄙,拙劣,或下贱都必需被视为,与所有其它同等合法。
N 6 Sixteen, so that's 16 times log base 2 of 16 and though I'm writing small here, log base 2 of 16, 16 this gives me 4 'cause 2 to the 4 equals 16.
是多少呢?,Well,,N,is,what?,16,那就是16乘以以2为底16的对数6,在这儿我将2写小一些,以2为底16的对数是4,因为2^4等于。
And then later on, I played pitcher, short stop, first base, outfield,
后来我打过投球手、游击手、一垒位置和外场,
And as long as that smaller computation reduces to another smaller computation, eventually I ought to get to the place where I'm down in that base case.
如果我不属于基础事件,那么我需要把它简化为更简单的计算,随着计算的不断简化,最终我能分解成基础事件。
Well let's see. My fall back is, I could just do linear search, walk down the list one at a time, just comparing those things. OK. So that's sort of my base. But what if I wanted, you know, how do I want to get to that sorted list? All right?
我只能做线性搜索了,一次遍历一遍列表,一个一个比较,但如果我想要,那怎样得到有序的列表呢?,现在的一个问题是,我们排序之前?
There's the base case. If it's longer than one, what do I want to do? Well I'd like to check the two end points to see are they the same character? And if they are, then oh, I just need to know is everything else in the middle a palindrome?
如果只有一个元素也是回文,这是基本事件,如果比一个长的话那么我应该怎么做?,我将会查看两头是否相同?,如果是的,我只要知道中间剩下的部分是不是回文即可?
So I'm first going to compute something base move Think of this as kind of the basis from which we'll be computing the actual move.
所以我先计算叫,的东西,called,the,base,move。,它是我们计算实际值时,用到的初值。
Need to get the base in. Second thing I want to do, I need to get the height, so I'm going to input a value for the height, also as a float, a floating point.
也就是输入底的值,第二件我想要做的,事情就是得到三角形的高,因此我会输入一个值作为三角形的高,同样也是一个浮点数。
So if I were to solve this problem, here's the way I would do it. I would say, first thing I want to do, is I want to input a value for the base as a float.
如果我想要解决这个问题,这就是我要解决它的方式了,第一件我要做的事情就是要,输入一个浮点数作为三角形的底。
When do I get down to the base case?
哦对,你又说到我前头去了?
So if you have plasmid where you know all the base pairings than you could go through that plasmid and say I want to cut it right here.
如果你已经知道某个质粒上的所有序列,你就可以决定从哪里切开质粒
It says, if I am in the base case, if b is equal to 1, the answer is just a.
首先解决基本的,如果b等于1的话,那么答案就是a了。
And that then let's me get to, basically, base this code. Having done that, height I simply call base with get float, I call height with get float, and do the rest of the work.
现在让我们看看这段代码,其实已经写好了,我简单的调用下,用来得到一个浮点数,再调用下,来得到另外一个浮点数,然后做剩下的工作就可以了。
I need a so-called base case even in my analysis here.
在分析过程中我需要一个所谓的基本条件。
If I'm talking about two DNA strands and they differ only in one or two base pairs they won't be exact complements and they won't form this double helix.
假设有两条DNA单链,有一两个碱基不能配对,它们就不能完全互补,也无法形成双螺旋形结构
But I want to stress again, as long as I do the base case right and my inductive or recursive step reduces it to a smaller version of the same problem, the code will in fact converge and give me out an answer.
就开心的去做吧,但是我想再次强调,只要基础事件处理正确而我的递归,或递推步骤能把它简化为更简单的同类问题,那么这段代码就可以收敛。
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。
Now, this is not the nicest way to do it but it'll work. I can look at the type of the value of base and compare it to the type of an actual float and see, are they the same?
这不是最好的办法但它确实有用,我可以得到底的值的类型然后,和一个真的浮点数的类型比比,看他们是不是一样?
The second question I want to ask is what's the base case? When do I get down to a problem that's small enough that it's basically trivial to solve? Here it was lists of size one. I could have stopped at lists of size two right. That's an easy comparison.
第二个问题是什么是基础条件?,我要将问题分解到何时才使得问题,小到可以解决的基本问题?,这里是当列表的长度为1有时候,我也可以在长度为2的时候停止分解,那是一个非常简单的对比。
It says check to see if I'm in that base case.
这段代码是检查目前是否是最基本的情况。
Notice if I'm going to have two different sub problems I need to have two base cases here to catch this. And if I only had one it would error out. And as a consequence, I can go off and ask about rabbits. Let's see.
我需要定义两个基础事件来处理它,如果我只有一个基础事件的话就会产生错误,这样我就能够知道到底有多少只兔子了,让我们来看看,在第12个月末,没那么简单,在第二年末兔子就很多了。
I'm going to go there initially, so I can move this over here, so I can get the base part of that over there, I want to put that one there before I put this over here, finally I get to the point where I can move the bottom one over now I've got to be really careful to make sure that I don't cover up the bottom one in the wrong way before I get to the stage where I wish they were posts and there you go.
我要先把其他的放到多余的柱子上,然后把最底下的放到目标柱子上,我要在把除了最底下的圆盘,其他的圆盘挪过来之前,把最下面的圆盘放在这儿,因此我得出了最下面的盘子,应该如何摆放的结论,当我没得到其他盘子的正确摆放位置的时候,要很小心的确认没把错误的盘子,放在最下面的盘子上面。
And again, if I just run this, just to show that it's going to do the right thing, it says enter base, I'm obnoxious, it says oops, wasn't a float, so we'll be nice about it and I enter a height, and it prints out what I expected. I just concatenated those strings together, by the way, at the end.
我再来运行下看是不是做对了,提示输入底,噢,它提示说不是浮点数,我很高兴,然后我输入一个,浮点数作为高度显示结果和我预期的相同,顺便说一句,我只是在最后把这些字符串连接起来了。
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