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Negative 1 plus 0 should add up to negative 1, if in fact, we're correct for the c n anion.
负一加上零应该等于负一，如果是这样，我们对于氰离子的结果就是正确的。
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These are just little things that can add up, so you just want to make sure you're on top of those.
这些小事情也会影响到你的总分，因此务必熟练掌握。
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You think Bentham is wrong to say the right thing to do is to add up the collective happiness?
你认为边沁是错的吗,他说正确之举就是，增加集体大众的幸福？
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So what would I want to do? I'd like to somehow walk down each of the digits one at a time and add them up. Ah, that's a looping mechanism, right? I need to have some way of walking through them.
去取这个数的,每个数字然后把他们加起来,啊，这是个循环机制对不对？,我得找到一个遍历它们的方法,一种简单的方法可能。
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But when you start doing scientific research or financial work, imprecision and rounding errors start to add up.
但如果你碰到涉及科学研究,或财政方面的项目时，不精确度,和错误就会累加。
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And what I am going to do is say start with this ion, add up the energy associated with the interactions between that ion and everybody else in the row and then multiply it by Avogadro's number, because that is the number of atoms there are in a row.
接下来我要从这一离子开始，加上相互作用的能量，也就是这一离子,和其它所有在这一行的离子之间的能量,再乘以阿伏加德罗常数，因为这是在一行的原子的数量。
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You have a nice grid pattern and you can use a city block metric to add up the number of blocks between people's doors.
整个城市呈格网状,你可以数数,人们相隔多少个街区。
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You don't find any consolation in the fact that these forces add up to 0.
你不会因为合力是 0,你可以安然无事
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If we knew what it took to have the various stages of a car add up to the very same car then there will be one possibility.
如果我们知道,车子的每一个阶段,这就是其中一个可能性。
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For example, one of the experiments we do is measure the magnetic field of current coil, and after we do the experiment, we all have a passive visualization that shows the same experimental set-up, except we add to that.
比如，我们做的一个实验就是,测量电线圈的磁场，在我们做完实验之后，我们都感受到了一个直观化的过程,它展现了同样的实验过程，只是那是我们加的。
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Yang-Da says you just have to add up people's preferences and those in the minority do have their preferences weighed.
杨达说，必须总体考虑人们的选择,而其中少数人的选择其实也被衡量过了。
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So again, we should be able to check all of our formal charges and make sure they add up to 0, which they do, and that makes sense, because we have a neutral atom in terms of thionyl chloride.
因此同样地，我们可以检验一下,我们所有的形式电荷是否正确,确保它们加起来等于零，而它们确实是这样，这是合理的，因为亚硫酰氯是一个中性原子。
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Suppose I take a number. I'd like to add up all the digits inside of the number.
我可以用到刚刚提到的工具,来实现这个功能。
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I'm going to add to it in a second, but I want to build up to this.
关键词“类“在这里，然后我要命名这个类。
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We are going to have coefficients on this, and they will add up.
我们添加一些系数以后，就把他们加起来。
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Now, notice that if we accept this view to decide how well off I am, or somebody else is, you can't just add up the contents of the life.
请注意,如果用这种观点决定自己的幸福程度，或者其他人的幸福程度，你就不能单单把生活内容加起来。
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So if you add up, if you try to calculate the balance of happiness and suffering, you might have a case for saying what they did was the right thing.
合计来看的话，计算一下，幸福与痛苦之差，你也许会认为，他们的所作所为是正确的选择。
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So we can do this for any final charge we have, if we have a molecule that has a charge of plus 2, then all of the formal charges should add up to plus 2 and so on.
对于任意净电荷的情况,我们都可以这样做，比如假设我们有一个带两个正电荷的分子，那么所有的形式电荷加起来应该等于正二，等等。
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Because I'm cutting down the problem in half at each time. You're right, but there's something we have to do to add to that, and that's the last thing I want to pick up on.
但是我们还需要强调一点,这是我最后想讲的一点,让我们来看看代码-实际上，让我们先来测试测试吧。
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I might want to add them up.
我想要把他们都收集起来。
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We have to add it all up so it's not just numbers, three against one; it's also all of those people at home.
得把这些加起来考虑,所以就不只是这个数字，三比一;,还要加上这三人的家人。
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So that means if we add up all of the formal charges within the molecule, what we would expect to see is that they sum up to give a net charge of negative 1.
那么这就意味着如果我们把这个分子中,所有的形式电荷加起来，我们应该会看到它们加起来,之后得到的净电荷量为负一。
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I have to add that up.
这一点必须要说清楚。
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and I asked you to give yourself a percentage rating relative to the rest of the class, then if everybody was accurate, or at least not systematically biased, the number should add up to 50%.
我要你相比于其他同学的表现，给自己一个百分数，如果大家都准确地评价自己，或者说大家都不偏心于自己，那么平均百分数应该是50%的。
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And if I pull it out one more level, 12k it's 12 plus 12 plus t of b over 8, 12 k because I'll have 12 of those to add up, plus t of b over 2 to the k.
总结一下也就是说，在k步以后，总步数应该是，那这种情况什么时候才能停止呢？,才能到达最基本的情况呢？
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