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Some communities have agreed to share online—geneticists, for example, post DNA sequences at the GenBank repository ( ' , 库), and astronomers are accustomed to accessing images of galaxies and stars from, say, the Sloan Digital Sky Survey, a telescope that has observed some 500 million objects—but these remain the exception, not the rule.
出自-2017年6月阅读原文
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Repositories are essential to scientific research.
出自-2017年6月阅读原文
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For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; it has been downloaded 5,700 times.
出自-2017年6月阅读原文
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For example, one of the most popular data sets on multidisciplinary repository Dryad is about wood density around the world; It has been downloaded 5,700 times.
2017年6月六级真题（第一套）阅读 Section C
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For example, when information is uploaded to a repository,a digital object identifier is assigned.
2017年12月六级真题（第二套）阅读 Section B
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Once the data and associated materials appear in a repository answering questions and handling complaints can take many hours.
2017年12月六级真题（第二套）阅读 Section B
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Some communities have agreed to share online—geneticists, for example, post DNA sequences at the GenBank repository 库, and astronomers are accustomed to accessing images of galaxies and stars from, say, the Sloan digital Sky Survey, a telescope that has o
2017年6月六级真题（第一套）阅读 Section C