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"I kept on telling them you need to get out and explore and know these people 'cause you're going to be living here all your life, you're not going to be with the Sudanese people the whole time.
VOA: standard.2009.12.17
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And what I'm showing here is not on your notes, if you're interested you can look it up in your book.
我这里展示的没有在你们的讲义里给出，如果你们感兴趣的话可以看看课本。
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You're allowed Cv comes out here for this adiabatic expansion, which is not a constant volume only because this is always true for an ideal gas.
绝热过程写下,这个式子是因为它对理想气体都成立，并没有用到等容过程的条件,只用了理想气体的条件。
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Yeah,not so much,but if you think about it--so it's not that--if you--it's not that we're allowing even more space here.
是的，就这么多变化了，但是你想想不仅仅是这些,我们的时间不允许让这两个音离的更远了。
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If the time you are interested in is not zero, you're allowed to cancel it and get the time from here.
如果你们关注的解不是零时刻,那么就可以忽略它,然后从这里解出时间
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So if you've been thinking you're, like, the only senior here who's taking this course: not at all, there's about a hundred of you, there's about a hundred juniors, there's a couple hundred sophomores and about a couple hundred freshman.
如果你觉得你是这门课程中的，唯一的一个毕业班的学生：那你们错了，这里有大约一百个毕业班的学生，大约一百个大三的学生，一两百个大二的学生,还有大约一百个大一的新生。
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So, if you're looking for another reason to quit, if you're looking for a reason not to start smoking, here's another good one.
因此，如果你正在寻找戒烟的另一个理由，如果你正在寻找一个不开始吸烟的理由，这就是很好的一个。
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And small is not derogatory here, by the way, it just says the size of things you're going to be able to do.
顺便一提，这里的小并不是贬义，只是代表你有能力做的,事儿的规模而已。
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And bear in mind the rules we're talking about here are not rules you explicity know.
记住,我们在这里所讨论的规则,你无法明确地意识到
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So stand up if you're here and if you're that person's roommate if they're not here.
如果你本人或者你是获奖者,的室友的话请你们起立
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I mean, obviously, you're not raising their chances here but it's not a death penalty.
显然，这不会提高他们的生存几率,但也不是判了死刑。
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We're not going to talk about those details in the class here; I want you to sort of understand this really at the level that I've described it here.
我们课上不会讨论太多细节,我希望你们的理解能达到,我所讲到的水平就好
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And so you can see here now you're not just getting relative risks of two, three, or four but you're getting relative risk of a hundred, in this case, massively elevated risk.
可以看出,肥胖人群的患病风险不只高出了三四倍,而是上百倍,风险极大地提高了
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Well, you can see you're going to be dividing not by a hundred here, but by a hundred times a hundred, so it's going to reduce this from .04 to .004.
你可以看出,这儿就不是除以100了,而是除以100*100了,这里就从0.04降到了0.004
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He's the charlatan preacher. We're certainly not meant to identify with him or to sympathize with him, but here you can't help but thinking about someone getting their thumb smashed in a door.
他是虚伪的传教士，我们当然不打算要支持或,同情他，但是读到这儿你禁不住要去,想，某人的大拇指被猛然关上的门夹住的场景。
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There were previous examples of people trying to have a deep wing that would do things, but if you take me back to my primitive phalanx here about 600-650 they're not doing that stuff yet.
先前有例子,人们会在布阵时增加两翼的排数,如果再回到我这里的原始方阵,公元前六百到六百五十年的方阵,不会采取这种方式
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GCC -o So, on the one hand, I've run this command here, GCC dash O and this projector I'm highlighting things all day long on the screen here and you're not seeing any of it unfortunately it seems on this projector.
我在这运行了一条命令,这台投影仪我一天到晚的开着,一再强调屏幕上的东西，不幸地，你们却,在投影仪上没有看到它。
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But the important part here is that the work is not zero. You're starting at one point.
从任意一点出发,完成一个循环。
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I'm not getting any nods, you guys over here you understand what we're doing?
没人点头,这边的小伙子明白我们在做什么吗
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You're not allowed to be on the fence here.
好，我给你们十秒，十五秒去思考。
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It's not how many family members you have when you're here.
并非是你此时有多少个家庭成员
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So, conceptually if you've ever wondered why you get access in all of your functions to global variables that's because they're not down here, they're at the very top of RAM and any function can access that RAM way up there, but for now the interesting player in the story is this thing called the heap.
所以，如果你想知道为什么全局变量能在,所有的函数中使用,那是因为它们不在这下面，而是在内存的顶端,那样任意函数都可以在内存中使用它们，现在，这里面一个有用的角色是,叫做堆的东西。
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So, you probably don't want to pick any point down here, because you're not getting anything by picking a point down there because you could have a better point by just moving it up here.
你不会选择这里以下的任意一点，因为你的回报不是最优的,上面这一点会使你有更好的回报。
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And so if incidentally, you're a representative of a student group and the alike and your Google calendar is not -- in here, you can check just by flipping through the various-- we have over 200 calendars right now and you can search through them here.
如果你是一个学生团体的代表,你的Google日历在此不存在,你可以检查其他各种各样的-,目前我们有200多种日历,你可以在它们之中进行查找。
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So, that is a tricky problem to begin with because if you take this formula here, it tells you y if you know t, but no, we're not saying that.
以这个问题刚开始的时候有点难度,因为如果你要用这个公式,求y的时候就一定要知道t,但是,我们不知道
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