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And in this case we're going to look at silicone, and we'll say if you can point out to me which requires the least amount of energy.
这次我们要做的是关于硅的，我们来看看大家是不是,能够为我指出那一项需要消耗的能量最少。
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So, if I look at the mole ratios on the reaction over there I'm going to find that I'll be able to consume, at most, 1,029 over two, right?
所以，注意反应的摩尔比,我们会发现，1029摩尔的镁能被消耗，对吧？
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So this will be total quantity of goods produced by Firm 1 and goods produced by Firm 2 that are consumed.
所以它量表示,公司1和公司2,所生产出的,能被市场消耗的产品总量
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Okay, so if you're underweight your body is depleting its fat stores and therefore that may make you unhealthy.
你的看法是如果体重过轻,身体会把储存的脂肪消耗尽,因此导致了健康问题
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The electron's going to come out of that highest occupied atomic orbital, that one that's the highest in energy, because that's going to be the at least amount of energy it needs to eject something.
这个电子应该是从,最高的被占据轨道上出来的，它的能级是最高的，因为这样的话发射出它,只需要消耗最少的能量。
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And I want to suggest to you that part of the misogyny of the novel part of that misogyny is connected to this consumptive ethos.
我还要提醒你们小说里的厌女症部分,一部分的厌女症是和这种消耗性的气质相关联的。
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Two moles of mag consume one mole of tickle, giving us one mole of Ti, and that's 515 moles of tickle consumed.
两摩尔的镁消耗一摩尔的四氯化钛，得到一摩尔钛，也就是说需要消耗掉515摩尔的四氯化钛。
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So, second ionization energy simply means you've already taken one electron out, now how much energy does it take for you to take a second electron out.
第二电离能简单地说就是,在你已经拿走一个电子以后，再拿走第二个电子,所需要消耗的能量。
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It's expensive because the process by which we produce it is energy intensive and resource intensive.
它贵是因为我们制造它的,过程消耗了很大的能源,和资源。
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If we have too much gas in here, in other words, if the gas is at too high a pressure, the collisions with the gas molecules will consume the energy of the electrons and, again, we will see nothing.
假设这里有过多气体，换句话说，如果气体处在一个高压状态下，气体分子间的碰撞将会消耗,电子的能量，同样，什么也没有。
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Alumina is really stable, which is why it takes so much energy to make aluminum.
矾土相当稳定，这就是为什么需要消耗大量的能量制备铝了。
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So the average person, average normal weight of a typical person might consume 2000 calories a day.
普通人,拥有平均体重的普通人,一天大概消耗二千卡
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Now this is a good place to start, because we are very familiar with ionization energy, we've been talking about it it's that minimum energy required to remove an electron from an atom.
现在这是一个开始下面内容的好地方，因为我们已经很熟悉电离能了，我们从很久以前就一直在讨论,它是从一个原子中,拿走一个电子所需要消耗的最低能量。
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I mean they were underestimating the amount they were eating so it was--it worked in-- it made them look better then they were actually doing.
他们低估了所消耗食物的总量,所以这是,这使得他们吃得看起来比实际的少
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And so, when you think about how much cement concrete are consumed annually on the planet, this becomes a considerable point source of greenhouse gas emissions.
当你想到,在地球上每年要消耗多少的水泥混凝土的时候,这将是温室气体排放的,一个主要来源。
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I can only make as much titanium as is consumed by the available magnesium.
有多少可以被消耗的镁,就能得到相应的钛。
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The top priority on the right has become to spend energy.
而右边的则是消耗能量
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And I would suggest to you that the consumption of home is driven by a certain kind of desire as well, that desire to move up in the American class structure: "the first electric refrigerator in my family."
而我的看法是对家的消耗,也是由一种特定的渴望驱动的，这种渴望上升到美国的阶级结构：,“我们家的第一台电冰箱“
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In other words, you might think of it as a kind of artificial, processed, bland, easily consumable version of fate. I really mean that. One of the funny things about that debt to Finnegans Wake is, Finnegans Wake as a book of puns is unreadable.
也就是说，你可能会把它当做一种人为的，处理过的，乏味的，容易消耗的命运，我正是此意,关于《芬尼根守灵夜》中一个有趣的事是,它作为一本充满双关语的书是不值得一读的。
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So in the case of 12 32, that is our highest kinetic energy, it's the smallest amount of energy it takes to pop an electron out of that orbital.
因此，1232是我们能够得到的,最高的动能，它是从这个轨道中,打出一个电子需要消耗的最低能量。
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For most of you on your homework assignments, I'm hoping it's a little less than that, but not much less than that.
你们一起做作业的时候,我希望作业不会消耗你们那么多时间,比20小时少点就行了呗
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And at the end of the reaction, you have the reactor consumed of titanium tetrachloride magnesium.
在反应的结尾时，反应器里面,消耗了四氯化钛和镁。
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And the truth is that yes, this costs energy, we're going up to a higher energy state.
事实上，它需要消耗能量，我们到了一个更高的能量状态。
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And when it falls back down that energy is given off.
当它回去的时候,它的能量也消耗殆尽了。
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If you take in more calories than you consume, it gets stored in the fat cells, that's the energy bank that you can draw upon if you don't have enough food and starvation or famine were an issue.
如果你摄入的热量超过消耗的,热量就会存储在脂肪细胞中,这就是能量库,你可以在,食物不够以及饥饿或饥荒的时候利用它
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And then you can look at food disappearance data and that's sort of a connection with the food production data: not so much how much is produced but how much of it is disappearing from the--the food supply.
然后看看食物消耗的记录,会与食物生产的数据,有某种联系,与其看在食品供应中生产了多少,倒不如关注被消费了多少
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As we'll discuss in the class, and most of you probably know this, your body weight is a function of how many calories you take in and how many calories you burn off through metabolic processes but also physical activity.
我们将会讲到,而且你们中的大部分人可能也知道,你的体重随着卡路里的摄取量,和代谢中的消耗量而变化,还跟肢体活动有关
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In the case of energy expenditure, how many calories people were burning, there wasn't quite such a difference, but again, it was in the favor of the individuals, that the people were estimating they burned this many calories from physical activity, but this is actually the number that they burned.
就能量消耗来说,人们消耗了多少卡路里,两者之间的差异并不是如此巨大,但又一次,由于人们的一厢情愿,人们估算从体育活动中,他们消耗了这么多的卡路里,但数据是他们实际消耗的
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There's the weird diets but hard to classify: Detox Diet, The Rave Diet, so if you're into raves you can go do that, and The Negative Calorie Diet, so these -the Negative Calorie Diet are ones that- where you eat food that have negative calories, so you consume it but it burns off more calories than it actually has.
这些是难以归类的减肥法,排毒法,锐舞减肥法,如果你对锐舞感兴趣,就可以照着做,还有负热量减肥法,负热量减肥法是指,吃具有负热量效应的食物,当你吃它的时候,消耗掉的热量比食物本身所含热量还多
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Here are humans who had to walk long distances potentially to find the food, kill the food at great risk to themselves; inspiring a cascade of physiological effects that have to do with fear and arousal and things like that, not to mention all the calories one would burn doing this kind of activity.
这些人可能需要走很远的路,去寻找食物,冒着巨大危险,杀死猎物,人们耗费能量以激活一系列生理效应,用以战胜恐惧,引发斗志,更不用说人们在狩猎的过程中,消耗的卡路里量了
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