• The work that goes on at the Center for Educational Computing Innovations really falls into three Different intersecting areas.

    教育主动性计算机研究中心,的研究工作主要可以归为,三个不同的领域。

    麻省理工公开课 - 媒体、教育、市场课程节选

  • So we've seen one example of this, this idea of walking through all the integers looking for the square root.

    现在计算机速度很快了,我可以把这个数字设的更大点,计算机会去很快的做这个事情。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • PROFESSOR: All right. Good. So we can fully believe what our calculations were now, which is a nice thing to do.

    教授:好了,我们现在可以,完全相信我们的计算结果了,多么美妙的一件事。

    麻省理工公开课 - 化学原理课程节选

  • Whereas under these conditions, these quantities, if you look at free energy change, for example at constant temperature and pressure, H you can still calculate H.

    但是,在这些条件下,这些物理量,如果我们考察自由能的变化,例如在恒定的温度和压强下,我们仍然可以计算

    麻省理工公开课 - 热力学与动力学课程节选

  • So you can do some crazy things because at the end of the day, the computer really doesn't care.

    你们可以做一些疯狂的事情,因为最终,那个计算机并不关心。

    哈佛公开课 - 计算机科学课程节选

  • And I don't have to worry about these relative dimensions because we know from Marsden's calculations that, on the length scale that I have shown here, these would be just tiny little dots.

    我们不必考虑,它们的相对大小,因为从马斯登的计算中我们可以得知,就从我现在给你们演示的这种相对距离来说,这些电子将只是一些很微小的斑点。

    麻省理工公开课 - 固态化学导论课程节选

  • And in principle, I could redo this calculation for every single possible probability you could think of.

    并且理论上,对于每一个可能的概率对,我们都可以进行预期收益计算

    耶鲁公开课 - 博弈论课程节选

  • It uses the binomial distribution to calculate the probability of getting any specific number of accidents.

    保险公司就可以用二项分布公式,来计算特定数目事故发生的概率

    耶鲁公开课 - 金融市场课程节选

  • And we can calculate that with the formula that we used, which was just n minus l minus 1 equals the number of nodes.

    这个我们可以用我们以前用过的那个公式来计算,也就是节点数等于n减去l减去1

    麻省理工公开课 - 化学原理课程节选

  • This is a point that is often confusing, because you can think, well maybe I could calculate what the internal pressure is even for this very rapid process.

    这一点可能让你们很困惑,因为你们可以想象这个过程,我也可以计算在这快速的变化中,内部压强是多大。

    麻省理工公开课 - 热力学与动力学课程节选

  • It's 33, 32, it's only 32 times and you can check that math at home but here lies the power of algorithmic thinking, of computational thinking as they say.

    你需要33,32,对,32次,你也可以在家里自己计算,但数学算法的力量是无穷的,这就是科学家们所谓的计算机思维。

    哈佛公开课 - 计算机科学课程节选

  • You can bring any calculator you want, we don't actually have restrictions for calculator types here, but what you can't do, is you can't program any relevant chemical or information about constants in there.

    可以带你想用的任何一种计算器,我们并不限制计算器的类型,但是有一点是不允许的,那就是你不能使用编程的功能来记录,相关的化学常数或其它信息。

    麻省理工公开课 - 化学原理课程节选

  • And then we're going to try a demo to see if we can convince ourselves that the kind of calculations we make work out perfectly, and we'll do a test up here about half way through class.

    然后我们将会尝试演示去看看,是否可以确信我们能够很好的,做出这个类型的计算,我们将在课程中做一个测试。

    麻省理工公开课 - 化学原理课程节选

  • And just like we saw before for the case of entropy in an isolated system, now we have something we can calculate.

    就像我们前面看到的,孤立系统的熵一样,现在我们有一些可以计算的东西。

    麻省理工公开课 - 热力学与动力学课程节选

  • The Born-Haber cycle was designed to allow us to calculate the energetics of, in particular,the ionic bond.

    伯恩哈勃循环,可以让我们计算能量,特别是离子键的。

    麻省理工公开课 - 固态化学导论课程节选

  • Now remember, we went through before how it's a state function but to calculate it, you'd need to find a reversible path, along which you can figure this out.

    请记住,我们不需要知道它是怎样的一个态函数,只计算可以了,你需要找到一条可逆路径,沿着这条路径就能算得这个结果。

    麻省理工公开课 - 热力学与动力学课程节选

  • You can touch almost any part of memory in the computer systems that you want with your program, but do you want to?

    通过你的程序,你可以触及到计算机系统,内存的任意部分,但是那是你想要的吗?

    哈佛公开课 - 计算机科学课程节选

  • And an electron is something where, i n fact, we might be able to, if we calculate it and see how that works out, actually observe some of its wave-like properties.

    如果我们对电子做计算,并且知道如何算出来的,那么我们是可以观测到,电子的一些波动性质的。

    麻省理工公开课 - 化学原理课程节选

  • Certainly in principle we know how to calculate this and other stuff for a change in state of this sort, for lots of changes of state.

    的确原则上我们可以对某个状态变化,计算这些物理量,或者其他物理量,对其他的变化也可以做相同的计算

    麻省理工公开课 - 热力学与动力学课程节选

  • I can check it, so if this was part of some other computation, I want to know, did it find a perfect square or not?

    可以检验它,因此如果这是其它计算的一部分我想知道,它能否找到一个完全平方根呢?

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • Second thing we saw is, that using this as a computation, I can return multiple values.

    我们看到的第二件事是把它用作计算,我可以返回多个值。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • If I look at those two pieces of computation, I can see a pattern there.

    我们可以看到这两块的计算过程,是有个模式的。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • So this means we can actually calculate this for any molecule that we've drawn the Lewis structure for, because we actually do need to draw the Lewis structure before we know, for example, how many of each of these we have, or at least go through the rules.

    这意味着我们可以将原来画过,路易斯结构的分子的形式电荷计算出来,因为我们其实在画出,路易斯结构之后才能知道,比如,这些量的值是多少,或者至少我们需要经过前面的那些步骤。

    麻省理工公开课 - 化学原理课程节选

  • The question is there a limit to the kind of calculator I don't care. You can bring a mainframe in on a truck.

    问题是对计算器的种类有没有限制,我不在乎,你们可以用大卡车带个主机来。

    麻省理工公开课 - 固态化学导论课程节选

  • So we should be able to calculate a z effective for any atom that we want to talk about, as long as we know what that ionization energy is.

    我们应该可以计算出任何一个,我们想要谈论的原子的有效电荷量,只要我们知道电离能是多少。

    麻省理工公开课 - 化学原理课程节选

  • And if you have your calculator all set up as you love and you don't want to change it, then maybe you should just go and get an $8.00 scientific calculator that doesn't have any of the graphing functions, because you don't actually need them, so that's a better option for you, you can do that as well.

    如果你的计算器里已经按照你的喜好编好了,而你又不想改动,那么或许你可以,去再买一个八美元的科学计算器,它没有任何绘图功能,因为实际上你也用不到这些,所以这对你来说是一个更好的选择,你也可以这样做。

    麻省理工公开课 - 化学原理课程节选

  • Another way of saying it is, we want to give you the skill so that you can make the computer do what you want it to do.

    换一种说法就是,我们想赋予你一种能力,以让你可以计算机,做你想做的任何事。

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • And on Friday in class, at the beginning of class, I'll go over just in all the detail you could possibly imagine everything you need where it is, what you do, what kind of calculators you can bring, which by the way are any calculator.

    在周五那节课开始的时候,我会详细地告诉大家,你们所能想到的,在哪考,你要做什么,什么样的计算可以带,顺便一提的是,什么样的计算器都可以

    麻省理工公开课 - 化学原理课程节选

  • I've added the ability to have more complex data structures here. But I dropped a hint in the first lecture about what you could computer with things. In fact if you think for a second about that list, you could ask what can I compute with just that set of constructs?

    我添加了使用更复杂的数据结构的能力,但是我在第一节课给大家了了一个,关于你可以用什么来做计算的暗示,实际上如果你思考,这个列表一会儿的话,你会问我可以用?

    麻省理工公开课 - 计算机科学及编程导论课程节选

  • It says that the forward rate, which you can compute from today's newspaper or from today's website--you can compute the forward rates for all future dates.

    这些告诉我们,人们可以从今天的报纸,或网上的信息中计算出,未来任意时刻的远期利率

    耶鲁公开课 - 金融市场课程节选

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