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The notion here is that you can get a globally optimal solution from locally optimal solutions to sub-problems.
这里的概念是你可以通过,子问题的局部最优方案,得到全局优化解决方案。
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We started with gaseous sodium to make gaseous sodium ion and gaseous atomic chlorine to make gaseous chloride ion through electron transfer.
我们从气态的钠开始,得到气态的钠离子,从气态的氯原子,通过电子转移得到氯离子。
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So really what we'll probably do is instead either give you the wavelength or the frequency and you'll go ahead and calculate the energy from there.
所以实际上我们可能的做法是,给你波长或者频率,然后你可以通过他们计算得到能量。
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And the poor don't deserve, don't deserve the benefits that would flow from taxing Michael Jordan to help them.
你是说穷人不应得到这些福利,不值得通过向乔丹征税来救济他们。
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Somebody starts out poor and makes his way through hard work and dedication and effort to riches and success.
他白手起家,通过努力工作,奋发图强，最终得到荣华富贵。
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And if you come and ask a question that you could have easily answered by doing the reading, coming to lecture, or using Google, they're going to have less patience.
所以如果你过来仅仅是问一个,你能很轻松的,通过阅读、上课、或者，在谷歌上搜索就能得到答案的问题，他们会失去耐心的。
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That is, the chain, they could they could be approached with very little change from the equilibrium state.
这些态可以,通过平衡态,发生一些微小的变化得到。
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If I gave you the location of a particle as a function of time, you can find the velocity by taking derivatives.
如果我给出物体的位移是时间的函数,你可以通过求导来得到速度
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They are un-individuated, if that makes any sense, in the act of sexual union. There is the unutterable sexual rush that can only come about through total corporeal enjambment.
这时候他们，如果可以这么说，被非个体化了，这里有种只有通过完全的,肉体交合才能得到的难以言喻的性高潮。
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Some people eat for comfort, some people get enormous psychological gratification from food, other people couldn't care less-- they have to be reminded to eat.
有人吃东西是为了寻求慰藉,有人通过吃东西,从食物中得到巨大的心理满足感,还有人对吃毫无兴趣,他们需要提醒,才会想起去吃东西
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Now, in fact, that's as far as we can get with dominance arguments in this particular game, but nevertheless, let's just stick with it a second.
目前为止,这些就是我们通过,此博弈得到的全部与优势有关信息了,然而,我们来再深究一下
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If somehow you could take your anti-sense molecules that you've made and you could get them into cells, then by this process of hybridization they would naturally form a pair like this.
如果你能得到合成的反义链,并能使它进入细胞,那么通过杂交,它们就能自然形成这样的一对
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What you want isn't always what you get and this leads to a set of reactions to cope with the fact that pleasure isn't always there when you want it either by planning how to satisfy your desires or planning how to suppress them.
世事总难以尽如人意,快乐并不总是在你想要的时候得到满足,你只能通过设法满足欲望,或设法抑制欲望,来应对这样的事实。
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Let's say you have to go through three or four operations to get a final number, well, do it algebraically.
让我们说,你不得不通过3-4个操作,才能得到最终的数，好吧，用代数方法求解。
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The elements have been named up through - The one that you are getting hasn't got the latest information.
元素已经得以取名，通过,你们得到的,并不是最新的信息。
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And, if we do so, we can actually get a handle on that Born exponent by solving the equation.
如果我们这样做，我们实际上能够得到波恩指数,通过解这个方程得到。
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The second piece of information we need to know is what actually the kinetic energy is of the ejected electron, and that's something we can just measure by measuring its velocity.
其次，我们需要知道的信息是,出射电子的动能，这可以通过,测量它们的速度得到。
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What it means is if you'd release a rock at that location one second before with a certain speed that we can calculate, it would've ended up here with precisely the position and velocity it had at the beginning of our experiment.
它的意义在于,若在该处以特定速度抛出一个物体,这个速度可通过计算得到,一秒之后,物体会运动至我们设定的起点,并且速度为我们设定的初速度
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self y Notice what I also do here, I create self dot y, give it a value, and then, oh cool, I can also set up what's the radius and angle for this point, by just doing a little bit of work.
我创建了，然后给它赋值，然后，噢太酷了，通过做一点额外的工作,就可以得到点的半径和角度了，好，实际上如果。
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Burn coal to make it, catalytic decomposition of methane, you get the hydrogen, where does the carbon go?
通过烧煤得到，催化分解甲烷，可以得到氢，碳去哪儿了？
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So again, we can measure equation of state data.
我们可以通过测量得到状态方程的数据。
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And this is determined by measurement.
但它是通过测量得到的。
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If we get the pressure in there just right, we will allow for gas electron collisions and then we get the glow that ultimately was sent through the slits.
如果我们把气压设置在一个适当程度，把气体电子碰撞也算在里面,我们得到的炽热,最终将通过裂缝传送。
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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。
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You get these plots by taking the wave function times its complex conjugate and operating on that.
你也可以得到这些，通过波函数乘以,其共轭进行如上操作。
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This one is calculable by the Bohr model because lithium 2plus is a one electron system.
这个可以通过波尔模型计算而得到,因为锂2+是单电子系统。
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And, we get that information by going back to the definition.
我们得到了信息,通过重新定义。
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So, the products react to give us reactants.
反应物通过反应得到产物。
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But more and more vectors can be manufactured by taking derivatives.
但是更多的矢量,可以通过求导得到
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v is obtained by taking derivative of this expression.
可以通过这个式子求导得到
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