So once we cover it, it will then be fair game to ask these photoelectron spectroscopy or these photoelectric effect questions using the wavelength of the electron.
所以一旦我们涉及到它,问及光电子能谱或者,用电子的波长问及,光电效应是一样的。
And so...what you're noticing is a fair mount of mergers and acquisitions, meaning less efficeint businesses are collapsing into biger businesses.
所以你会看到,企业间大量的,兼并,这意味着,工作效率低下的企业,会垮台,被更大的企业吞并。
And so the first thing we're going to spend a fair bit of time on is trying to get clear on what's a person?
那么首先我们,需要花一点时间,搞清楚人是什么
If you think about the modern food environment compared to the ancient one, so let's say somebody getting something at a fair compared to the old days.
如果将现在的饮食环境,与过去的相比,例如比较在现在和过去的人们,在集市上能买到哪些东西
Equal justice, he tells us, requires equal taxation policy and he seems to be proposing a kind of consumption tax so that the rich, who consume more will have to pay their fair share.
再者,社会公平是建立在等同的税收政策上的,霍布斯还提议征收消费税,如此一来,富人就会因为消费得多,而缴纳相对公平的税收份额。
I think this is perfectly fair because young people like you get into a lot more accidents with your reefer and your alcohol and so it is-- now, some of you are saying "that's a stereotype."
我觉得这样很公平,因为像你们这样的年轻人经常出车祸,因为你们又吸大麻又喝酒,所以…,有些人会说“这是刻板印象”
We have 90 extension school students who are taking the course via distance education, so we have a huge group that will be joining us at the 2010 CS50 fair and the those photos you saw a moment ago depicted 2009's.
这里有90个来自哈佛开放学院的学生,他们正在通过远程教育来学习这门课程,所以参加2010年CS50课程的团体是很庞大的,刚才你们看到的图片显示的是,2009年的数据。
It was saying, we're going to have lower taxes on rich people than on ordinary people; that didn't seem fair at all, so there was a complaint aired about DPPs in the late 1950s.
它意味着,富人的税率,比普通人低,这似乎完全不公,20世纪50年代后期很多人抱怨DPP
But yeah we're all excited to have you here and we have all sorts of things planned outside of problem sets and we have the Fair and everything that David has been talking about so we're really excited to start so.
我很高兴大家能来到这儿,除了习题集外我们还会遇到各种各样的问题,还有刚才David说过的,研讨会和其他东西,这门课开始了,我们真的觉得很高兴。
So if there's any systematic bias going on in the way these things get graded it'll smooth itself out across the teaching fellows, so we'll have a fair grading system and things.
所以,如果在评分过程中,有任何系统性误差,都会由助教们尽量纠正过来,这样就有了公平的评分系统
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