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Students have a lot of trouble with the concepts because there is not much intuition about electromagnetic phenomenon.
学生们对于理解概念,觉得很困难,因为对于电磁学现象,只有很少能凭直觉理解的。
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Seriously, I only have one pair of shoes because I only have one pair of feet.
说实话，我就只有一双鞋，因为我只有两只穿鞋的脚。
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And notice because I have just one line of code inside of each of these branches, what have I clearly omitted?
请注意因为我在每个分支中只有一行代码,显然地我省略了什么？
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Read everything you can, Milton insists, because only then can you overcome what he thinks of and characterizes as the temptation of reading.
尽可能地阅读，弥尔顿坚持到，因为只有这样你才能抵抗他认为以及标榜为的,阅读对人产生的诱惑。
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And that's what you want because the electron repulsion is only felt when you are in really, really close.
而那就是你想要的,因为电子间的斥力只有当它们,离得非常非常近时才能感觉得到。
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Takes one to know one; so, you can't be a Canadian and study Mexicans, because it takes one to know one.
同类才能互知,所以加拿大人就不能研究墨西哥人,因为只有同类才能互知
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They may swallow their doubts because they have a sense that it will improve the market for their shares.
对这些疑虑他们只有忍受,因为他们很清楚,公司上市会增加他们的市场份额
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So in terms of the first step of skeletal structure, this is actually going to be easier because we don't have a central atom, we just have carbon and nitrogen here.
对于第一步画出骨架，其实比刚才更容易,因为我们没有一个中心原子，我们这里只有碳和氮两个原子。
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He does a great deal else in it, but I'm isolating this strand, which is what's relevant to what we're talking about.
他在书里还讲了很多别的东西，但我要把这点单拎出来，因为只有这一点和我们要讨论的相关。
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What does count as a violation is an arbitrary taking because that would essentially say, not only to Bill Gates, but to everyone, there is no rule of law.
只有肆意掠夺才算侵犯自然权利,因为从本质上说，那不仅侵犯了比尔·盖茨，还侵犯了其他人，那样就毫无法治可言。
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Because of that they're barriers, they separate the inside of the cell from the outside of a cell, and only certain kinds of molecules can pass through a cell membrane.
因为它们的屏障作用,将细胞内外区隔开来,只有特定的,某些分子才能穿过细胞膜
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There's only 125 of us.
因为我们只有125人。
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There's only one occasion where it helps to go to three dimensions because there are certain things you can do in 3D you cannot do in less than 3D.
只有一种情况下进入三维是有意义的,因为有些事情你能在三维空间内完成,但低于三维就做不到了
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It doesn't fit until the last part of the class.
因为只有在讲完课后看才有意义。
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They just create more dynamic community, and helps flourish because if you only have an opinion It's just my opinion and Saed's opinion, you don't like. Well, that's our opinions.
这些不同的见解创造出了更加富有活力的社团，因为如果你只有一种观点,比如只是我的观点，Saed的观点，你不喜欢，但现在是我们的观点。
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Adiabatic q equal to zero. It's also delta H 0 which is zero. The two didn't necessarily follow because remember, delta H is dq so p is only true for a reversible constant pressure process.
在这个过程中ΔH等于,绝热的所以q等于0，而ΔH也等于,这两个也不一定有因果关系,因为，记住，ΔH等于dq只有在恒压。
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because it's only by saying it and being corrected that you're going to learn.
因为只有当你讲出来，然后别人帮你纠正错误，你才会有所收获。
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So I actually don't need the curly braces because I only have a single line of code.
所以我实际上不需要那个花括号,因为我只有一行代码。
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But because you only have a finite number of bits, the takeaway for today is that there's only so much precision.
因为只有有限个比特，今天的重点就是，它就这么点精度。
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Then minus 1/2 of 2, because we only have one bond or 2 electrons in a bond.
然后减去二的二分之一，因为我们只有一个键，一个键就是两个电子。
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When it gets to thousands of atoms things start to condense because there is a capacity to form other bonds secondarily, which we will get to in a little bit.
当有成千上万的原子,开始浓缩,因为形成次级键,的趋势，然后得到的体积只有一点点。
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Adam, by tasting the apple, came into a knowledge of good, and he was only able to know this good by means of the experience of the knowledge of evil.
亚当吃了苹果，遇到了善，他只有辨别善的能力,因为他经历了恶。
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I did want to say a little bit more about kinases because they're so important in intracellular communication and kinases take advantage of the fact that proteins can often exist in more than one state, and that's what makes them useful molecules inside cells.
关于激酶我想再多讲一点,因为它们对细胞内通讯十分重要,因为激酶的优越之处在于,这种蛋白通常不只有一种状态,这也令它们在细胞中的用处极大
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I'll let you just grok it but you can see it's basically doing what I did over there. Setting up two indices for the two sub-list,it's just walking down, finding the smallest element, putting it into a new list. When it gets to the end of one of the lists, it skips to the next part, and only one of these two pieces will get called because only one of them is going to have things leftovers.
你们可以大体的浏览一下,但是它们基本就是我在那里所做的事情,为两个子列表设置了两个指针,指针顺着列表走下去，找到最小的元素,把它放入到一个新的列表中去,当它走到一个列表的尾部时,它会跳到下部分去,两部分中只有一个会被执行,因为只有一个会有元素剩余。
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So, if you bought a newspaper it would be only two sheets because it was so expensive-- not all the thick paper that we have today-- and it would cost something like $10 or $20 in today's prices.
你要是在当时买报纸的话,恐怕只有两页纸,因为纸实在是太贵了-,而且我们现在用的那种厚纸很少见-,按照今天的物价水平,大概需要10至20美元。
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But just realize as a teaser coming for problem set 1 will be instructions on how to activate your so called cloud account and it's on the CS50 cloud that you'll be writing your programs, compiling your programs, testing your programs, running your websites ultimately.
如果大家觉得难的话,习题集1上有一些说明，教你如何,激活你的云账户,因为你们只有在CS50云上才能编写程序，编译，检测，并最终运行。
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In fact, better than that, this guy is already sorted as well because I whittled that problem down to size 1.
事实上，更好的结果是这个杯子也是有序的了,因为我已将这个问题的规模削减到只有1个元素。
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Because it takes three units where there's only four choices at each position to have at least 20 unique combinations.
因为每个位点上仅有四种可能性,只有采用三个碱基一组,才能取得至少二十种不同的组合方式
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And I have purposely made the arrow shorter to indicate that it has been slowed because we are going to argue its mass didn't change, so the only way to change its energy is to change its velocity.
我已经故意将这个箭头弄短,用来象征它变慢了,因为我们将证明它的质量没有变，只有它的能量改变了,也就是它的速度变了。
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