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I'd like to describe what we're doing in both of those aspects, both of technology and active learning aspects.
我想谈谈我们在这两方面,具体干了什么，在技术和自主学习两方面。
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and they just play, like, weird techno music and then you go there for like, fifteen minutes.
他们会演奏一些奇怪的高技术音乐，我们会在那儿停留十五分钟。
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And we used the technology that allows us to synchronize his teaching materials beside the window where the video was playing.
另外，我们利用技术,将他的教学材料同步呈现在,播放录像的窗口边。
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We have been seeing financial technology advance in recent years and this advancement of technology has brought us some problems.
我们看到了金融技术在近几年的发展,但是这种科技进步,也给我们带来了不少问题
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For all students, what we want to do is we want to give you an understanding of the role computation can and cannot play in tackling technical problems.
对所有学生来讲，我们想做的就是,给你们关于计算在能否解决技术问题中,所扮演角色的,认识。
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We have not yet perfected the art of entering and exiting this classroom yet, we're still working on that. Raise your hand if you need notes and we'll make sure we get those to you.
我们目前还没有把,进出教室的技术做的很好，我们仍在做这件事,如果你没有拿到讲义请举手,我们会被把讲义发给你。
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We're going to talk about cloning next week, but why would cloning be an advantage in producing food?
下星期我们讨论克隆,为什么克隆技术在食品工业中具有优越性
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This is important because we use this all the time for when, when we do technology.
因为当我们做技术工作,的时我们一直在用它。
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We did that, we came up with very good Chinese search engine technology, and we signed up a lot of the Chinese portals in a very short period of time.
我们开发了,很好的中文搜索引擎技术，并在短期内，和许多门户网站公司,签了合约。
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You've got to think about that and what it means and how were they transmitted and preserved without ; the means of technology, obviously, that we have today; and what was so exciting in the middle of the twentieth century was the discovery of the Dead Sea Scrolls.I'm sure that you've heard of them.
你们需要考虑到这点及这意味着什么,还有在没有当今我们所拥有的技术的年代,是如何传播和留传下来的;,在20世纪中期时最令人兴奋的就是发现了,死海古卷，我确定你们曾经听说过。
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So suppose we eventually learn how to do this with humans.
假设我们最终能够将这技术用在人身上。
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So if you've got putty or terminal up on the screen, -- and you're having some trouble that's really best seen with -- in that natural environment, we can actually see sort of tech-support style on the right-hand side what you're doing, and you can see everything we're doing.
所以如果你有Putty软件或者终端机在屏幕上，你遇到一些麻烦来显示最佳状态-,在那个自然环境中，我们可以看到很多,技术支持类型,在你们做的东西的右手边，你们可以看我我们在做的一切。
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So that is really the design for the activity that we have been pursuing since dean done this convened educational technology task force in 1999.
这就是该活动的构思,自从1999年院长建设,教育技术队伍以来,我们一直在追求该目标。
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In the earlier learning communities, we have technology facilitating, people learning from each other.
在早期的学习共同体里，技术为我们提供便利，人们相互学习。
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So we have a spread of things like this in terms of technology.
因此在技术领域,我们有很多这样的成就。
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I should have also mentioned another really important information technology that developed in the nineteenth century was the Postal Service, although we had mail before then.
我应该也提到过,另一个产生于19世纪的,非常重要的信息技术,就是邮政服务，虽然我们在此之前就有信件往来。
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Well let's talk about some mechanisms for using this and I'll start with a simple example of how one can detect a gene in a fluid, in a blood sample for example, where that gene is unknown.
我们来说说这项技术在实际应用中的机制,先从一个简单例子着手,如何在一个血样中,侦测是否存在某段基因序列,某段未知基因序列
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And this is called photoelectron spectroscopy, and essentially what it is is very similar conceptually to what we were talking about way back in the first couple lectures when we were talking about the photoelectric effect.
也就是光电子能谱，从本质上来讲,这项技术,与我们在最开始的几节课上讲的,光电效应在概念上非常相似。
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Now we know so much about these, they've turned out to be so useful in biotechnology.
现在我们对限制性内切酶了解这么深入,它们在生物技术方面又这么有用
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This is one example that, without fail, people would say is a marvel of medicine and bioengineering, but that it's still something to keep track of.
刚才就是一个例子,在技术上我们并没有失败,人们也会称赞医学和生物工程的神奇,但仍然需要注意可能发生的情况
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Now one of the new technologies that's evolving, that we're going to talk about in the last half of the course, is taking cells that have been propagated in this way outside the body and encouraging them to form new tissues.
现在,与此相关的新技术正在蓬勃发展,我们将在这学期的后半部分讨论到它,这项技术,让细胞在体外增殖,并促使它们形成新的组织
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We did not yet have good methods for screening blood to look for HIV, we didn't have the ELISA technique that I--we talked about in section a few weeks ago and so there was a great concern that there might be other diseases that you'd be passing on from-- unknowingly from this subset of patients that you're isolating the vaccine from.
那时我们还没有一种好的方式,来从血液中筛查出HIV,也还没有ELISA技术,该技术我们在几周前的一个章节中谈到过,因此,那时仍存有,很大的担心,那就是你有可能,在不知情的情况下,被那些病人,感染上其它疾病,因为疫苗就是从他们身上提取出来的
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