Because they would have started with the hypothesis, not that there existed a month, but that June was particularly likely.
因为他们是有了假设然后再开始做实验的,而不是说有一个这样特殊的月份,而是六月是一个特殊的月份。
because you've already done it or you don't need to do something because you've already done it before.
因为你之前已经做过,或者你觉得因为之前做过就没有必要再做了。
Deny thy father and refuse they name, or if thou wilt not, be but sworn, my love, and I'll no longer be a Capulet." She's a Capulet.
否认你的父亲,抛弃你的姓名吧,也许你不愿意这样做,只要你宣誓做我的爱人,我也不愿再姓凯普莱特了,她姓凯普莱特。
In fact, they're no longer capable of reproducing; all they can do is exist as red blood cells and then die.
事实上,红细胞已经不能再增殖了,它们所能做的只是,作为红细胞过完一生然后死去
What you're doing there is actually subdividing the beat into two but don't worry about that. That's fine.
刚才你做的,实际上是把鼓点再更细致地一分为二了,不过不用在意,那也是可以的
no, I'm not going to do any political comments today, I will not say that, all right?
噢不,我今天不会再做政治评论了,我不说了,好不好?
You add them all up algebraically, keeping track of their sign, and that's the total force.
你再对这些力做代数加法,注意符号,就求出合力了
- And we could never do this-- and one could never do this experiment today but let me go through it with you and you'll apologize for its--some of its qualities.
我们不能再-,这种实验,如今再不能做了,我给你们从头至尾讲一下,因为实验中性别歧视的原因,我再次道歉。
About 10 to 15 years later, another physicist, Ernest Rutherford, actually put this plum pudding model to test, Ernest Rutherford and he did it through studies that he'd been doing on radiation that was emitting something called alpha particles.
因此我们要,在上面再做改进,大概过了10到15年,另外一个物理学家,用实验来检测这个李子布丁模型,他一直从事alpha粒子辐射研究。
Those are my... those are the only two exceptions for MTV credibility, but everything else, they just need to stop.
这两个具有良好信誉的节目算是MTV的例外了,其它的都可以不要再做了。
I need a contract that says, here's what I want in terms of things that you're going to take as input, to begin your part of the drama, here's what you're going to produce at the output, and the details of what they do inside are up to them.
这些作家相互沟通进行工作呢?,我需要一封规格说明书,我需要一份合约,上面列出了我想要你做的事,这些是你要再开始时做的输入,这些是你要的输出,细节工作就取决于它们了。
But first I'm going to have, let's look at what fast Fib does and then we'll come back to the next question.
但首先我将会,让我们看看快速fib算法,做了些什么然后,我们再来讨论下一个问题。
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。
So let me expand on that very slightly, and again we did this last time but I want to do one more time. I have to be careful about how I'm actually implementing a list.
我们之前做过了一次,但还是再做一次吧,我得小心的在列表中执行,例如在这个例子中。
In fact though, the children who you reward later on think that this activity has less value and they are less likely to do it when there's no reward present.
但事实上,拿到奖励的孩子会想,这个活动的价值变低了,如果没有奖励,他们就不太可能会再做。
And again, notice what I've done.
再一次看看我们做了什么。
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