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All right. So jumping in to having established that, yes, particles have wave-like behavior, even though no, hey're not actually photons, we can't use that equation.
好的，我们已经承认了，粒子有波动性，虽然它们不是光子，我们不能用这个方程。
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and she's like, "Oh, we could use more help. Would you like to apply?"
她说：“我们可能需要更多的帮助。你要申请吗？”
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Like we talked about with insulin; make large quantities of this recombinant viral protein, and use that as a vaccine.
就像我们讲过的胰岛素,生成大量重组的病毒蛋白,并将其作为疫苗使用
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And the problem is, that we want to build this abstract data type, but we'd like to basically know what kind of object is it, and what functions actually belong to it, how do we use them?
然后我对它们运行了这个方法，就是这一小段代码这个方法,这有意义么？,当然没有了，对不对？,因为你知道，当你把两个极坐标，表示的点进行相加运算的时候？
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Just like one second is some convention we use and one meter is some convention we use.
就像一秒是我们预先约定的,一米也是我们预先约定的
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Well,what I'd like to do now is move here to a couple of additional pieces, and we're going to use an example of pop music now with a three-chord chord progression.
那么，我们现在要做的是再看其他一些音乐，然后我们会用流行音乐的例子来看看三和弦进行。
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It's like we have laws of thermodynamics that underlie the use of engines, but you can't just go from the laws of thermodynamics to an automobile; there are a million steps along the way.
这就好比热力学定律,为引擎的使用打下了理论基础,但你不能从热力学定律一步跨越到发明汽车,这中间还要经历成千上万的步骤
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We'll talk about the amount of money that goes into Washington to lobby on behalf of the food industry, and we'll use a few exemplars of that like the National Restaurant Association which is the major trade association, as you might guess, of the restaurant industry.
我们会讲到以食品工业的名义,游说华盛顿政府支付的资金,我们会用一些例子,比如国际酒店联盟这样主要的商业联盟,如你们所想,在饭店行业中
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But for now let's simply say that we have a diffraction which we know occurs only by wave-like behavior and it involves the use of x-rays. Why x-rays?
但现在让我们来简单假设一下,我们知道,只波才发生衍射,而且衍射涉及了X光的使用，为什么是X光？
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Things are moving and changing ; without the whole page reloading; when we looked towards the end of the semester Ajax enabled websites much like the ones we all use today.
不用重新更换页面,因为页面上的东西一直在变化;,在学期即将结束时我们会学习如何实现这些动态的东西,还有Ajax对于浏览器兼容性的贡献。
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That's a limiting case, but for the most part language that we use is not like that and therefore, what we think of is that literary should in principle also be able to show itself in something that is visual.
那是个很局限性的案例，但是总的来说，我们使用的语言,并不是那样,因此，我们所认为的文学的东西,原则上也应当能展示,一些视觉上的东西。
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so we don't use like pesticides or herbicides or anything.
所以我们不用任何像杀虫剂或除草剂类的东西。
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Things like addition and multiplication, which we saw not only apply to numbers, but we can use them on things like strings and we're going to come back to them again.
就像加法和乘法，我们已经学习过，它们不仅仅可以应用于数字，还可以用到字符串上,我们今天还会再讲讲。
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What have we done? We've now got a way of collecting things together, right? And this is the first version of something we'd like to use.
用的一些东西的,第一个版本，现在我已经把它和,一个名字进行了绑定。
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We'll talk about artificial organs and we'll talk about systems biology or thinking about how to acquire information for things like gene chips and use that information to understand what's happening in a complex organism like you.
我们会讨论到人造器官和系统生物学,并探讨如何从基因芯片中得到信息,并利用这些信息了解,人体作为一种复杂有机体的内在变化
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These are examples of Biomedical Engineering of the future that expand on what we currently use, which involves to no small extent, technology like this.
这些将会是,生物工程领域未来的发展,它根植于现有技术,包括了很多像这样广泛使用的技术
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We're going to talk a lot about how one can use the technology that we have now to treat these kinds of diseases like cancer and heart disease.
我们会讲到,如何利用现有的技术,来治疗像心脏病和癌症这样的疾病
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So this is an example of Biomedical Engineering, one that is well integrated into our society to the point that we've probably all got a picture like this somewhere in our past, and where we understand the physical principles that allow us to use it.
故而,这成为生物医学工程的一个实例,这类技术已经很好的融入了我们的社会,因为也许我们每个人都拍过,这样的X光片,正是因为我们懂得了,相应的物理学原理才能去运用这项技术
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