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There are children who by a relatively modest donation to an effective aid agency, you could save their lives.
要拯救这些儿童的生命,只需要你向比较有效的救助机构,捐赠适量的钱款。
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z So what we end up seeing is 34 that the z effective is equal to positive 1 . 3 4.
看到有效的,等于+1。
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We've used these effectively to build our electronic systems and our blogs and all of these companies that we're building.
我们会有效地使用它们,来建立一个电子系统,建立我们的博客和我们建立的,所有的公司。
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You blame yourself as a victim of trauma for not having the sufficient vigilance in your outer cortex to ward it off.
你会因为你的脑皮层,不能有效保护你不受创伤危害,而成为创伤受害者。
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You need to take a pragmatic approach, because in the beginning, we saw the portal companies, well, feed us.
采取切实有效的方法，因为一开始，可以找到门户网站。
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The result of literate population is not only people can read, to utilize tools effectively, to go through their environment.
一个有文化素养人,不仅可以阅读，可以有效使用工具，适应生存的环境。
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It happens to be better suited for manipulating strings than numbers, for example, but it's really a general-purpose language.
例如它恰好,处理字符串,比处理数字更有效率，但是它确实是一种面向面很广的语言。
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.. I computed the efficient portfolio frontier for various-- it's the efficient portfolio frontier using the formula I just gave you.
我计算了来自不同组合有效边界-,这一条有效投资组合边界,就是用刚刚给出的公式算出来的。
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We think that anticipation is a powerful evoker of desire, and we think that brain activation can reflect that.
我们认为,预期是有关欲望的一种有效观测手段，同时我们认为，大脑活动能够将其反映出来。
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They found that certain cells, in particular, epithelial cells from monkey kidneys, were very effective at propagating the virus.
他们发现有些细胞,尤其是在猴肾脏的上皮细胞中,这种病毒能够有效地增殖
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Finally, remember myelination, where you sort of get this fatty sheath over your neuron to make it more effective?
最后,回想一下髓鞘的形成,你会在哪里长出脂肪鞘,去包裹神经元,使得神经元更有效率
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Because the program is constantly revising its strategies, in light of what's worked and what hasn't worked in the past.
因为程序会不断依据过去,有效无效经验修改其策略
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It's not your horizon; it's not my horizon; it's that effective history which takes place when our horizons merge.
这不是你的视域，也不是我的视域;,而是我们的视域融合时产生的有效历史。
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z So, this is what we find the actual z effective is for an electron in the helium atom.
所以这就是我们得到了实际有效的,对于一个氦原子的电子。
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It would be so easy if you built a cohesive system that carries the entire transaction to create a receipt that is useful.
如果你建立一个,能覆盖整个交易过程,能产生有效的收据的系统,一切都会变得更容易。
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So what we're going to see is less shielding, which means that it will actually feel a higher z effective.
那么我们将会看到更少的屏蔽，这意味着将会感受到更大的有效核电量。
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This is more well-established question of nurture, in terms of moving away from the way we normally teach to what is clearly more effective way.
这更是一种,培养方法问题，从我们平常的教学方法,转移到,明确的更有效的方法。
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In other words, only if we really are sure that the historicist act of reading is effective and works, if I know the meaning of a text. Well, fine.
换言之，要是我们确定,阅读这个历史主义行为是有效的，有用的，如果我知道文本的意思，那么，很好。
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I think that these countries are somewhat trying to manage this oil risk but they can't yet get onto the frontier.
我想这些国家或多或少,都试着控制石油风险,但他们根本无法达到有效边界。
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I don't know. Does anybody--It has been-- The colleague answered and said that it's not as effective as other methods.
我不是很清楚,有同事回答说,这种方法并不如其他方法有效
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One of the things we want to help you do is identify the different classes of algorithms, what their costs are, and how you can map problems into the most efficient class to do the computation.
我们想要教会你们的事情之一就是,学会辨别不同种类的算法，它们的代价是怎么样的，以及怎么样把问题映射到,最有效的算法种类中去做计算。
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So why don't you go ahead and identify the correct electron configuration for carbon, 6 and I'll tell you that z is equal to 6 here.
所以你们为什么不开始,而且识别碳的正确的在你们做作业方面,电子构型，我会告诉你有效电荷量是。
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And if we experimentally know z what the ionization energy is, we actually have a way to find out what the z effective will be equal to.
我们实际上就有了一个办法,去找出有效的，等于多少,我们可以使用这里的方程。
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I don't believe that markets are efficient and it doesn't really seem like it should be an open question.
我不相信市场是有效的,而且事实上这似乎,也不应该是一个开放式的问题。
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And the last thing we do for any of our structures to check them and figure out are these valid or not valid, are these good Lewis structures is to check the formal charge.
而为了检验任何一个结构是否有效,看它们是不是好的路易斯结构,我们要做的最后一件事就是检查形式电荷。
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But what you should be able to do is take a look at a list of answers for what we're saying z effective might be, and determining which ones are possible versus which ones are not possible.
但是你们应该能够做到的,是看一下这个可能的,有效电荷量的答案列表，并且确定哪些是可能的,哪些是不可能的。
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We need to choose the one or two that are really going to drive and sustain the network and the service and the product As an editor, I am effectively just the chief editor of the company.
我需要选择那一件或两件,会真的带动这个网络，服务，产品,让它们持续发展的事情,拿编辑打比方，我就是公司有效率的总编。
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Not only are we taking away an electron here, but we're also going to decrease shielding, so the electrons that are already in there are going to feel a higher z effective and will be pulling and the atom will be getting smaller.
这不只是因为我们拿走了一个电子，还因为我们这样做会减小屏蔽效应，这样留下的电子,将会感受到更大的有效核电量,也就会感受到更强的吸引力，使得原子变得更小。
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The first is this the z effective, or how much charge is actually in the nucleus that's felt, Z or the I guess we would say the z, how much the charge is on the nucleus that holds it close together.
第一个是有效核电量，或者说实际感受到的核电荷量，又或者我想我可以说就是，使它们保持在一起的,原子核的电荷量。
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