"If all the investment now will be done in the city where there are huge needs to reconstruct all the infrastructure, where there will be a lot of demand in terms of construction work, then you will have again a pull effect from the rural areas back into a city that is not ready to absorb a lot more people than they have today."
VOA: standard.2010.07.16
Let me just read two texts to that effect, first going back to Roland Barthes on page 877.
让我们读两篇和这个意思大致相同的文章,首先翻回877页罗兰,巴特的文章。
Look, when somebody's asleep, we need to do something to, in effect, wake them up, something to turn the functioning back on.
当某人熟睡时,我们需要做些什么才能叫醒他们,做些什么才能恢复他们的功能。
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。
So, go back to this insufficient justification effect.
说回理由不足效应。
So, starting back with the photoelectric effect -- yes.
好了,开始光电效应的话题,好。
So you know that x-rays are higher frequency than UV light, for example, that means it's also higher energy than UV light, and if you think back to our photoelectric effect experiments, do you remember what type of light we were usually using for those? Does anyone remember?
你们知道,X,射线的频率比紫外光高,这意味着,它的能量也比紫外光要高,那么,请大家回想一下我们的光电效应实验,大家还记得当时我们用的是什么光源吗?,有人记得吗?
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