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"We've also learned a lot about the virus from mathematical and computer modeling.
VOA: standard.2010.02.16
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That little semi-religious speech about modeling, I think economists, those of you who are Economics majors you're thinking, yeah, what's the problem?
有一条关于建模的准教训,对于经济学者,你们那些主修经济学的,应该经常问自己,出现什么问题了
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And then you have to take History course and course in Statistics for modeling, so.
然后你必须选历史和建模统计学。
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You might even go further, you might say modeling it is always going to miss stuff out, so let's just not bother.
你可能会更进一步说,建模的时候总会忽略一些因素,所以干脆也不要建模了
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And, the bottom line in modeling is make it only as complex as you need to.
模型构造的底线是,根据你的需要尽量把它弄得复杂。
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And also I'm going to take it to another side of modeling and acting
我还准备进军模特界和演艺界，
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It is really going to give you a whole packaged reading of Franny and Zooey.We have just the one day on this novel, and what I'm going to be doing for you is modeling the way literary critics use evidence to advance an argument.
实际上，我从整体上全面的给你们讲解这部小说,关于这部小说我们只有一天的时间，我将要做的是为你们建立起,文学评论家使用例子来论证的模式。
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the project is related to modeling firm competition and electricity spot markets.
公司间竞争以及电力市场模型项目。
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as far as actors, the movies, the music industry, models, modeling.
就演员、电影、音乐行业、模特、模特业而言，
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And people who study this often claim to be studying neural network modeling to try to build smart machines by modeling them after brains.
神经网络的研究者们,通常会说他们是在研究神经网络模型,试图通过模仿大脑反应,而制造出智能机器
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And one of them has to do with modeling.
对你来说，做模特就是其中之一。
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So you really want to think about why we're modeling, what do we get from this exercise?
你们要多问问自己为什么要建模,我们能从这些模型中学到些什么
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Well, people took a stab at modeling it, and the first model worth talking about is J who published this model in 1904.
人们尝试建立一个模型，第一个有意义的模型是,。J汤姆逊，that，of，J。，J。，Thompson，在1904年发表的。
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I want to talk a little bit sort of at a general level about modeling.
我想用一些可以说是,最普通的模型构造。
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And this is equivalent to modeling the wave fronts as particles.
这和把波端,当成粒子是一样的。
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We are modeling them as hard spheres.
我们把它们想象为硬球体。
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I am modeling them as billiard balls of a finite dimension.
我把它们想象成具有有限尺寸的台球。
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We're not going to have time to do them in this course, but if you take a class in the Political Science department on voting and on elections, on modeling elections, you will see that both of these have been modeled and discussed in great detail.
我们在这门课上就不去探讨它们了,但是如果你们选修了政治学专业的,有关投票与选举模型的课程的话,你们会发现这两个因素都可以模型化,而且都会有非常详细的介绍
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