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Now, you know already, or you could review in Chapter 4 that I provided to you, something about how proteins work.
现在你们已经知道,或者读我给你们看的第四章,就能了解蛋白质的工作原理
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These are actually all examples that we'll talk about in freshman chemistry at some point, as an example of a connection between a chemical principle we learn, and what we can know about how it functions.
作为联系一个我们,所学的化学原理,和我们能知道它，如何工作的例子。
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So it's kind of tedious, but it's important to see that it works.
所以这个过程可能有些枯燥，但是明白它的工作原理,是很重要的。
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Even though it would take a computer to even understand how they work.
这恐怕需要电脑才能,分析它们的工作原理。
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I would say that in Biomedical Engineering, largely, we're still at the stage where we're trying to understand how things work and how they fail, and what materials are the right ones.
我要说的是,生物医学工程很大程度上,仍旧停留在试图探索产品的工作原理,以及寻找产品存在缺陷的原因,和选择正确材料的阶段
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Remember the way dictionary works, this is the key. Is the key of a value.
记住这个字典的工作原理，这是关键，它是值的关键。
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Let's see if it works.
让我们来看看它的工作原理。
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So that's the important take-away message from this slide. If we think about these different types of lights, microwave light, if it's absorbed by a molecule, is a sufficient amount of frequency and energy to get those molecules to rotate. That, of course, generates heat, so that's how your microwaves work.
重要的信息，如果我们看看,这些不同种类的光，微波,如果被分子吸收，它的频率和能量可以,使分子转动,这当然的，会产生热量,这就是你们微波炉的工作原理。
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Okay, what are the advantages of SSDs and how do they work.
固态硬盘的优点和工作原理是什么。
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The cells that take an electrical signal, which is coming down your nerve and convert it into a muscle contraction work this way, so 'neuro' nerve, muscle junctions act based on ligand-gated ion channels.
依靠相同的工作原理,细胞将来自于神经的,电信号传递到细胞收缩肌中,所以神经和肌肉关节运动,都基于配体门控离子通道
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We're going to come back and talk about the action potential a little bit more when we talk about how the heart works, because the heart when its contracting, the muscle cells also use action potentials to initiate contraction.
我们讲心脏工作原理时,会回头再多讨论一点动作电位,因为心脏收缩时,肌肉细胞也利用动作电位来启动收缩
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