They had been using a relatively new technology called X-ray spectroscopy, and they were using this to examine an ore sample.

他们使用了一种相对较新的 X 光技术来检测矿石样品。

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Rather, it's a series of eight reports that you can read about, run against sample data, and examine the source code from.

更正确地讲，它是一系列（共八个）报表，您可以读取这些报表，针对示例数据运行它们并检查其源代码。

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Let's examine the two different types by looking at a sample table.

让我们通过一个示例表来研究一下这两种不同类型的分布统计信息。

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