There's in those images, I think, a kind of utopian promise that the familiar, ordinary pleasures of rural life can be recaptured in a new society of plenty.
在这些图片中,我认为有一种乌托邦的希望,对乡村生活熟悉而平凡的快乐的希望,能在一个自足的新社会里重新得到快乐的希望。
Among the many images of the famous mill girls is this one, taken in 1850,I believe, in Lowell, Massachusetts.
在众多图片中,著名的纺织女工是其中之一,大概拍摄于1850年,在洛威尔纺织厂,马萨诸塞州
Contrast this career, encapsulated in those images, with this one.
对比这些图片中简述的他的职业,以及这张。
So, what happens, this is another view of a sodium channel, so this is actually looking a little bit more at the protein structure.
那么,这里发生了什么,这是钠离子通道的另一张图片,在这种蛋白质结构中,它看起来更复杂一点。
This is a picture of patch clamp, it's a device that engineers built to fasten onto individual cells in order to look at how molecules in the membrane of the cell are working, and I'll talk a little bit about that as we go along.
这是膜片钳的图片,工程师使用该装置固定单个细胞,由此观察,细胞膜中的分子怎样活动,在以后的课中我还会谈到这方面内容
If you change the animal's environment and you give it access to these sort of foods, and these are the pictures that I showed in the first class, and you remember I asked you what constituents of this diet promoted obesity and you said it was fat, sugar, and variety that was correct.
如果你改变动物所在环境,再给它们这些食物,这些图片我们在第一课见到过,我问过这些食物中哪些成分使人发胖,你们说脂肪,糖和其他成分,没错
But as you probably know, a JPEG, a photograph, these are usually multiple megabytes these days which means there's a ridiculous amount of data still on that digital camera.
但是你知道,一个JPEG图片,通常是由几兆字节组成的,也就是说这些数据的大部分,仍然存在于数码相机中。
In one study by James Cutting, Cutting taught an Introduction to Psychology course and before each lecture he'd flash pictures on the screen.
在James,Cutting做的一个研究中,他教一门心理学导论课程,在每节课上课前,他会在屏幕上放一些图片。
Here's another picture of it here, showing it in a little bit more detail, that you have lots of DNA in each of the cells in your body but you're not using all that DNA at any one time.
这里有一张更加详细的图片,来说明这一点,人体内每个细胞中都含有大量DNA,但并不是所有的DNA都会同时发挥作用
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