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They're going to move from a negative pole to a positive pole, so they're going to move through this gel.
它们会从负极移向正极,会通过这块凝胶板
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And so I would ask you to think about a couple of simple questions as you move through this book, and as you think about what I have to say about it.
所以，我想让大家在继续读这本书时,想出一些简单的问题，并且想想我会对此说些什么。
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Because it's a gel electricity is going to move through the gel because there are ions in it the same way - for the same reason you don't drop an electrical device into the bathtub because charge moves through water that has ions in it.
由于凝胶中存在离子,电流会通过凝胶,同样--,因为同样的原因你不会把电器扔进浴缸里,因为水里也有离子,所以水可以导电
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You can read the details of this, which are not fascinating, but we'll get through this and move onto more interesting things.
你可以读到它的细节,虽然不太吸引人,但我们会越过这些,进入更有趣的话题
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If I want to move into a directory and you'll see-- all of these will be walked through in the first problem set.
如果进入一个目录，你们会发现-,所有步骤都在,第一个习题集中提到过。
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It's moving through a sequence of instructions, occasionally changing where we are as we move around.
它经过指令序列，在，我们移动的时候随机改变我们原本所处的位置。
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and I'm going to move a little bit quickly through all this because I want to leave time for a few questions at the end of the lecture.
我要加快进度,因为我想留点时间,最后回答你们的问题。
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The whole idea of insurance is that you take from your good years and you move it into your bad years so that you make it through all your years.
保险的中心思想是,牺牲好年景的部分财富为坏年景提供保障,这样你就不再忧虑年景的好坏
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We're just going to go through it and execute it a little bit. And then we'll move on and talk about how we'd actually make some of these measurements of delta H and compare
对吧？我们会讲完它并,实际应用一下，然后我们会,继续讲一下实际上我们,是怎样测量△H并与
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Charge is going to move through this gel and DNA is charged.
电流会通过凝胶而DNA是带有电荷的
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We've talked about one class of molecules, they're transporters that move molecules from inside to outside, or outside to in, that wouldn't ordinarily be transported through a cell membrane.
我们已经讲过一类这样的分子,它们是能够将分子从胞内运至胞外的载体,或者从胞外运至胞内,这个过程不是简单地穿过细胞膜
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It's about thinking what would make the right ending to this intellectual trajectory, this intellectual narrative that we're going to move through this term: what would make the right ending.
还要思考，这条知识轨迹在哪里终结才合适,连起这学期的知识性讲述,怎么才能恰到好处的结尾。
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Now, sodium and potassium don't ordinarily move across membranes, they're charged molecules, they can't dissolve, they can't permeate through a cell membrane, but they go through because there are channels that allow them to pass through in the membrane.
钠和钾通常是不能跨过细胞膜的,它们都是带电粒子,它们不能溶解在细胞膜中,不能渗透通过细胞膜,但它们之所以能通过细胞膜,全赖膜上离子通道的作用
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