And when you have an optimal substructure and the local solutions overlap, that's when you can bring dynamic programming to bear.
当你得到一个最优子结构,但局部解决方案有重跌时,你就可以引入动态编程,来解决这个问题了。
that it's not needed that you don't want whatever it is near you or around you
你不需要这些东西,甚至当它们出现在你身边时你也不想得到。
How to go from one reference point to the other with this property. This property, f which we're going to call f.
这两个参考点插值,得到不同温度时工作物质的特性,我们把这一特性记做。
But I feel the same thing often when my son brings his friends, maybe that I've known for a long time.
但我也感觉得到,尤其是我儿子带朋友回来时,也许我早认识了。
And so what I get is the energy of the system at the equilibrium separation is given by minus z plus.
这就是通过减去z+得到得平衡分离时,我得到的能量体系。
The second thing is, what do I print out if I actually don't get the right input in?
第二件事是我没得到,正确类型的输入时输出什么?
And that's essentially what we saw people have more nucleus accumbens activation priority choice " they are more likely to choose that stock.
这就是我们得到的结果,在作出选择时,受试者的伏隔核活动越多,他们就越有可能选择“股票。
Real life for both humans and animals involved cases where the reinforcement doesn't happen all the time but actually happens according to different schedules.
在现实中,人类和动物,并不总是不停的得到强化,但实际上强化则是根据不同的时程出现的。
When we're talking about breathing meditation, what do we really mean, what are the instructions either you have received or given in your group or when you led our Thursday meeting.
当我们说到呼吸冥想修行时时,我们本意何在,你们从小组活动中,都得到或给予过哪些指点呢,不然就是在组织周四活动时。
Therefore, when you divide by the mass to get the acceleration, the response of different bodies is inverse to the mass.
因此,当你拿力除以质量得到加速度时,不同物体的加速度与质量成反比
Whenever your church would get a copy of one of these letters from Paul,you would have scribes,often slaves, because slaves were especially trained to be scribes.
当一个教会得到保罗书信的一份副本时,你就要让抄写员,他们通常是奴隶,因为奴隶被专门训练成为抄写员。
In the original city when they had to get permission to form a colony, what group of people was it that they gave permission?
在母邦里当他们要获得许可,开拓殖民地时,他们是要从哪一群体中得到许可
Their memory improved, and they persisted more on difficult tasks.
他们的记忆力得到改进,面对困难任务时更有持久力。
We had an extraordinarily high price-to-earnings ratio representing a lot of optimism in the '20s for the stock market and then it corrected and went abruptly downward-- that was The Great Depression.
在二十年代,市盈率高得离奇,表现了当时人们对股票市场的乐观,当其得到修正并突然下跌时,大萧条便开始了
So in other words a very low energy is what we're going to have when we talk about the orbitals -- the energy of the 2 s orbital is going to be less than the energy of the 2 p orbital.
换句话说一个非常低的能量,是我们将会得到的当我们谈论轨道时,2s轨道的,能量比2p轨道,的能量低。
and then I had an internship first after my junior year, that's my third year.
在大三结束时,我首先是得到了这家公司的实习机会。
When Dean and Carlo are talking to each other, there's a lot of anxiety on either part about whether they have actually attained that thing that they were looking for.
当迪恩和卡洛在说话时,双方都有种焦虑,不知道他们是否真正得到了他们所追寻的东西。
Those areas that are most eager to get to the content say they may have difficulty in using it because it's not in their language or might not make sense within their culture.
那些渴望得到这些信息的地区,很可能在使用这些信息时遇到困难,因为这些信息用的不是他们的语言,或者在他们的文化里这些信息不成立。
It occured to me yesterday in my class that maybe someday there won't be social security numbers anymore, and on birth everybody will be given an e-mail address.
我昨天上课的时候想到,或许有天大家出生时,得到的将不是社会福利号码,而是一个邮箱地址。
At any rate, I don't know for certainty that I'm a harder grader, but I believe that it's the case based on reactions I get when I give the speech that I'm about to give.
不管怎么,虽然不是特确定我评分严格,但相信应该就是这样,根据我每次说这些话时得到的反应来说。
Let me disclaim, too, we're by no means perfect so the Harvard courses APP that a lot of you used on the web to shop for courses, we recently sent out a form to get feedback from everyone because we don't doubt that it was imperfect the first time around, but we're going to iterate and make amends with that.
我不是说,我不是说要完美,你们大部分使用哈佛大学课程APP来在网上选课,我们最近给你们发了一个表单,从你们那里,得到反馈,因为我不怀疑,第一次时它是有瑕疵的,但是我们将反复地道歉。
So that tells us what to do to know the entropy as the temperature changes.
这告诉我们当温度变化时,如何得到熵的数值。
And what's fallen out when we do that, because in each case, one of the first derivatives gives us the entropy.
当我们这样做时就得到了结果,因为在这些例子中,一阶导数是熵。
But when you solve the Schrodingerequation, you don't get just a set of solutions that are dependent upon one number.
但当你解薛定谔的方程式时,你没得到有一个统一答案的,一系列解决方法。
So when you operate on the wave function, what you end up with is getting the binding energy of the electron, and the wave function back out.
所以当你将它作用于波函数时,你得到的是电子的结合能,和后面的波函数。
You adjust the lengths and when it balances, you can sort of tell what this mass is, right?
调整它与支点的距离,然后当它平衡时,你就能得到质量是多少,对吧
Now, you have to understand that when you buy a bond, if you buy it at issue, you get the first coupon in six months, the second coupon in one year, the third coupon in eighteen months, and the last coupon you get at the maturity date.
你们需要了解,如果在发行时就购入债券,六个月后会得到第一笔票息,一年后第二笔,18个月后第三笔,到期时得到最后一笔票息
First there was the observation by Michelson who back in the late 1880s had done very precise interferal metric measurements of the hydrogen lines and had observed that the 656 nanometer line 3 associated with the transition of n equals 3 to n equals 2 was, in fact, a doublet.
首先是麦克逊,在1880年底的观察,他以公制单位对氢原子的光谱线,作了准确的,无其他因素干扰的,测量,发现当n值由3变为2时,会同时得到波长为656纳米的谱线3,实际上是有两条线。
But you get scaffolding; you get depth or perspective: counting thousands of stars, about some vast work that involved the whole order of the universe."
不过当你们看到脚手架时;,你们能够得到深度的认知:,数数数以千计的星星:,缓缓移动的星星,就像从事于某种,关系到全宇宙的秩序的建筑工作“
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