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That's the set up. We're going to run the reactants, the reaction. The reactants are going to turn into products.
这就是我们的装置，我们要进行反应,让反应物变成生成物。
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So,the editors just buy--completely buy--the text's own mythology and produce all this apparatus around it to help us believe it, too.
所以这个编辑把原稿中的所有想象都保留了,而且说出那么一个有关联的装置让我们更信服。
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And he had to attach something to dogs so that their saliva would pour out so he could study saliva.
他给狗套上了一些装置,来收集狗的唾液用以研究。
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PROFESSOR: So, does anyone have any questions about the set up here, does it make sense what we're looking for the bar to go back once we make some progress.
教授：所以，有人对这套装置,有疑问吗，一旦我们,取得了一些进展,我们看到这个棒又返回来。
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In other words, how much does the temperature of the whole thing change when you put an ordinary amount of material in there and run a reaction, right. Well, what do you do?
当你放入通常数量的材料,并进行反应时,整个装置的温度,改变有多少，你要做什么？
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- Those of you with backgrounds in history or we've seen -- or remember World War II with technologies that were used in it might know of the Enigma machine, which is kind of the same idea.
你们其中有历史背景的人或者我们看到的-,或记得起的第二次世界大战中使用的,可能知道的英格玛装置，那是一种同样的思想。
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So the benefits turned out to be only $49.5 million and so they didn't install the device.
收益最后只有4950万,因此他们没有安装该装置。
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The term digital device tends to refer to recognition that people are better off if they have access to internet connectivity, pieces of internet applies.
数字装置“一词让人们认识到,如果人们可以,连接因特网，使用相关设置,那他们会生活地更好，在这点上。
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This device held here is really made of mainly plastic and a little bit of metal.
这个装置大部分是用塑料做的,还有一点金属
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We have no idea what this menacing contraption actually is supposed to look like or what it's actually intended to signify, but we can know, I think, with some certainty that it's not scrannel.
我们无从得知这个威胁性的装置,实际上是什么样或者要代表什么，但是我们可以通过一些并不细小的确切性得知。
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so that's what he did, he rigged up a lever here, you can see.
这就是他做的，你能看到，他做了一个杠杆装置。
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It's a bit more-- to continue with the metaphor of the on-of switch-- as though not only is the switch turned to off, there's a lock on the switch.
要继续用开关的比喻-,就有点奇怪了-,似乎开关的上面，还有一个锁定装置。
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What we needed was some mechanism of exerting some fixed force.
我们需要的是一些能够产生恒力的装置
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Then he had a machine that granted each pigeon one piece of corn every fifteen seconds; that's very, frustratingly slow for a hungry pigeon to get one piece every fifteen seconds.
他们设计了一个能保证,每隔15秒给鸽子喂一玉米粒的装置,对饥饿的鸽子来说是杯水车薪,每15秒才只有一粒玉米
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It used to be a lot easier to be physically active then it is today, and we'll discuss this later in the class, but energy saving devices all over the place.
在过去,人们比现在从事更多的体力活动,这一点我们以后再讲,帮助你省力的装置,如今随处可见
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If you have some plain text, some message that you want to send, well, you can encrypt it or you can scramble it using a key, a secret key, which might be a physical machine like the Enigma 13 or it might be a number like 13.
如果你有没有加密的文本，你想要寄送的一些消息,你就可以加密它,或者你可以用一个密钥使其变得混乱，那就像一个英格玛的物理装置,或者他就是一个数字。
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now I'm really fantastic at drawing this mechanical device, but you can imagine that dropping a weight can cause a paddle wheel to turn.
机械装置的时候,我真的很着迷，你可以想象,当重物掉落的时候会带动桨轮旋转。
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I wonder if there's some UV light out of this new lighting set up in our classroom here.
好的，我想知道这里,我们教室里的这套新的照明装置,是否有一些紫外光出来。
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And it often doesn't go all the way, because actually this device gets stuck right there.
它常常不一致，因为实际上这个装置在那被卡住了。
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It's a device called a deep brain stimulator, developed by a company called Medtronic, and it looks like a pacemaker that's implanted inside your body.
这个装置叫做深部脑刺激器,由美敦力公司研发,看上去像一个植入体内的起搏器
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And the whole thing is insulated right.
整个装置是绝热的，对吧？
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And it's for that whole unit that you've got some heat capacity. How much heat does it take the warm the entire thing up or the insides of the thing up by a degree? It's that number right.
由这个单位你能知道,一些热容的信息，要让这整个装置,或里面放置的东西,升温一度需要多少热量？
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- Here, the secret is not a number 13, it's actually the build -- the diagram, the details, the gears, and the handles inside of this physical machine that constituted a secret.
这里，机密数字不是数字13，它实际上构造了-,一个图表，这个物理装置中的细节，传动装置，操纵,就构建成了一个机密。
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Well, I don't care for the speed but I can't get enough of that safety gear.
我不在乎速度,我就是对那些安全装置百看不厌。
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Yes, and if we have gases involved, it's pretty similar, but now what will have is something like this. We'll have a reaction vessel that's sealed, it's constant volume.
如果涉及了气体，情况也很相似，只是现在的装置是这样的,我们有一个密封的反应容器,它的体积是恒定的。
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They'll keep trying to get it going, but maybe we should move on with our lives here while this is happening, and we'll click it back at the end, and if we have a nice set up at any point, I'll just stop and we'll go back and we'll look at it again.
它们会一直让它保持运动，但是或许我们应该,在这个过程中离开一会儿，我们在最后点击它，如果我们在每一个点,都有一个好的装置，我就会停止然后,返回再去看看它。
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It won't be long before we're using these same kind of devices to both record--to test what's going on-- and to act in the right way and response.
相信不久以后,这个装置就可以同时记录和反馈,大脑的信号,并做出相应的回应
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Dialysis, this is an example of a membrane dialysis unit.
透析技术,这里是一个膜透析的装置
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This is a game where you get a little plastic device, it's got 15 plastic numbers on it and one hole in this little plastic board and you can move those numbers up, down, left to right, and the goal is to take what's a random assortment of tiles and arrange them in numeric order and that's one of these little things you can play sort of absentmindedly.
在这个游戏中，你会拿到一个可塑的装置，上面有15个数字和一个孔,你可以将数字上下移动，左右移动，目标就是,拿到一个随机的组合后,将其按数字顺序排列,这个你可以随便玩玩。
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This is a picture of patch clamp, it's a device that engineers built to fasten onto individual cells in order to look at how molecules in the membrane of the cell are working, and I'll talk a little bit about that as we go along.
这是膜片钳的图片,工程师使用该装置固定单个细胞,由此观察,细胞膜中的分子怎样活动,在以后的课中我还会谈到这方面内容
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