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Well, this allows us to try to go back and explain some phenomena that over the years, mounting evidence was building that couldn't be explained.
好了，这个可以使得我们,返回去然后去解释一些，以前逐年积累的未能解释的现象,我们下节课将讨论。
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So, this allows us to look at a bunch of different atoms, of course, limited to the fact that it has to be a 1 electron atom.
所以这让我们可以研究很多原子，只要它们都只有一个电子。
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But whereas the other one was obviously forever, this allows you to specify a finite number of times that you wanna do something.
但又不同于“无限循环“,你可以根据需要,为它指定循环次数。
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So this allows us to calculate all sorts of things to get these functional forms.
我们就知道要,如何计算出。
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And that's very nice, because this allows me to be sure that my FOR loop is going to terminate.
因为这让我确信我的FOR循环是会终止的,因为只要集合是有限的。
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And the electrical energy is the product of the charge on the electron times the voltage which is the potential difference through which the electron was accelerated. And so this allows me to, by increasing the voltage, increase the energy on the electron.
电子能量是电子上的电荷数,乘以电压的结果,这是种内在的差距,通过它电子运动得以加速，这也让我，通过增强电压，来增加电子能量。
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But get out of yourself, and allows this wonders, this connection to fill you, and lift you up today.
走出你自己，让这些,奇遇，这些联系填充你的身体，来提升今日的你。
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It allows for this map between a symbol, say a spoken word, and any sort of thought we want to use.
语言允许在符号,比如说出的一个词,与我们想要使用的任何想法之间,存在着这种映射关系
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So this design of having students on campus once a month for intensive classes allows students to continue working full time.
让学生每月来校一次,进行现场教学的设计,允许学生继续全职工作。
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This outburst allows Milton to solve what may have seemed up to this point an insoluble conflict: the insoluble conflict between the two meanings of the word vocation that we've been exploring.
这种感情的迸发使得弥尔顿能够解决,一些难以解决的争端：,这种处在天命和才能两个释义之间的,进退两难的争端。
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In the presence of this ligand, this molecule, it's open, it allows transport of this ion, when the ligand is gone it doesn't.
配体存在的情况下通道才打开,允许这些离子穿过,配体离开后,这些离子就不能通过了
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Each one of those electrodes allows us to measure, we plot voltage verses time, ? this signal coming from the tip of that electrode. Ok?
我们通过每个这样的电极都可以设计一种测量方法，我们设计电压比时间，这一信号源于电极的一端，对吧？
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And it perhaps allows the opportunity for more personal interpretation, "exactly what does this music mean," more personal interpretation, because we're not tied to a text; we're not linked in to a particular text that tells us what it's about.
这也使个人阐释拥有了机会，这段音乐到底是什么意思“,更多的个人解释，因为我们不受文字的控制，我们不受限于描述某一含义的文字。
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I mean a blanket term, a guiding concept, a transcendental signified, something that explains the nature of the structure and something also, as Derrida says, which allows for limited free play within the structure; but at the same time the structure has this kind of boundary nature.
是一个概括性称呼，一个引领概念，一个超验所指，它解释了这个结构的内涵，正如德里达所说，它允许在结构内有限的自由游戏;,但同时这个结构也有限性。
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That large, white knee: the way this narration allows us to see through Haze's eyes Haze the whole body apart, so what he sees is not Mrs. Watts; he sees a large, white knee.
我们可以从描写：,又白又大的膝盖的,这种叙述方式中看到,的眼睛将整个身体，begins，to，take,分解成了部分，所以他看见的并不是Watts太太;,而是她的膝盖。
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And wilderness experience allows us to step back, and say were we really or not in control of all this as much as we think we are.
野外的体验让我们缓慢了脚步，来看一看我们是否真的控制着一切,如同我们所想的一样。
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Realize that there's this wonderful mechanism in place that allows you to put your toe in the water for several weeks no less and then get a sense, and then decide whether or not this is something for you.
要知道这种好的评分体制哈佛也有,在这种机制下你可以先试听几周,熟悉这一机制，然后再决定这是否适合你。
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And this is just an incredibly important area that thermodynamics allows us to speak to.
这是热力学中我们需要讨论的一个,很重要的领域。
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This diagram here sort of allows me to walk you through some of the terminology of this stem cell development and talk about these concepts.
这张图让我能跟你们一起,走马观花地看看干细胞发展中的术语,探讨一下这些概念
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Odds are if you're an upperclassman, you've had that experience where it's 12 AM, 1 AM, 2 AM, and you're really starting to stress over the incompletion of some problems that for some course, well frankly what this mechanism allows you to do if you're already 90 percent of the way there, you can call it a night and you can put it down and you could feel good nonetheless about where you got to.
对于上游的同学可能觉得无趣，因为他已经具备了这些经验，这时应该开始关注某些课程中,问题的不完整的部分，如果你已经学会了,里面90%的知识，你可以停工,或者把这门课扔到一边。
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So it turns out there's a solution to this: If you need more precision, more digits after the decimal point than a float allows, what do you go for instead?
所以这里有一个解决方案：,如果你需要比float类型允许的更高精度，小数点后更多位数,那你该用什么取代它？
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So putting back that prototype allows me to compile this, because I'm saying proactively to the compiler hey, you're going to see a function called increment.
把那个原型放回原处使我能够编译它，因为我提前向编译器打了招呼，将看到一个叫做increment的函数。
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We own our own phone number, that allows you to input key strokes like you would any system and this is an example of what we call CS50 Voice.
我们都有电话号码，这就让我们可以输入任意的数字,然后这是CS50，Voice的一个例子。
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Scratch This Boolean expression allows you to say to scratch if you are touching the mouse pointer, the little arrow, do something. How do we do something?
布尔表达式允许你告诉,当你触碰到鼠标指针，也就是小箭头，程序就相应地做一些事情？
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