天文学家每年可能只花一周左右的时间用望远镜进行观察，其余时间用来测量或分析大型项目或调查中获得的数据。

An astronomer might spend only a week or so each year observing at the telescope and the rest of the time measuring or analyzing the data acquired from large projects or surveys.

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研究表明，迄今为止，计算机模拟的可变性比从代理记录中获得的数据要小得多。

Studies suggest that to date the variability in computer simulations is considerably smaller than in data obtained from the proxy records.

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如何授予访问获得的数据的权限？

How can permission to access the data be obtained?

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For example, one of the statistics when I talk to people about the youth online with the study that was done years ago, where they said 1/4 teenager girls had received unwelcome sexual advances on the Internet.

例如，我通过与人们交谈获得一个数据,是关于年轻人上网的一项研究,这一研究是很多年前进行的，研究显示他们称有1/4的十几岁的女孩子,在网络上受到不受欢迎的性挑逗。

麻省理工公开课 - 媒体、教育、市场课程节选

This is why he gets the Nobel prize and Lewis did not get the Nobel prize, but Pauling's work was quantitative.

这是为什么他荣获了诺贝尔奖,而Lewis没获得，鲍林的工作是数据性的，是量化的。

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The other big piece of available data we have is of course, the program text.

我们可以获得的另外一些数据就是,程序的文本，当你研究程序文本的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选