Normal sample-based RF testing is not enough.

射频测试正常只是不够的。

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Figure 19 shows the lookup stage and the Teradata connector of a sample job to perform a normal lookup.

图19展示了某示例作业的查找工作台和Teradata连接器，可用于执行普通查找。

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The sample scenario, for example, requires that you define a filter to determine whether or not a patient's blood pressure reading is normal.

例如，样例场景要求您定义一个过滤器来确定病人的血压读数是否正常。

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So what researchers do is they hope to get enough people in a sample, where overall, you hope to be capturing normal intake.

所以研究者做的是,让尽可能多的人群进入样本,总体上你就可以得到正常的摄入量了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It is understood one reason for this is that the sample used to compile normal ratings does not include viewers in the islands of Scotland.

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Researchers took a single urine sample from hospitalized heart patients, found normal BPA trace amounts, and concluded BPA did it.

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