Condition effect is an important source of non-sampling error in continuous surveys with matched samples.

条件的影响是有匹配样本的连续调查特有的计量误差来源。

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U. S. health officials said Friday that some cases of the virus in the United States matched samples of the deadly Mexican virus.

美国卫生官员说，在美国有部分病毒样本和致命的墨西哥猪流感相匹配的病例。

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In this study, the authors analyzed a database of ultrasound-guided liver biopsies performed from 1995 to 2008, and identified 255 breast cancer patients with matched primary and liver tissue samples.

在这项研究中，作者分析了1995 - 2008年间超声指导下肝活检的资料，发现了255例同时有原发灶和肝转移灶标本的乳腺癌病人。

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She was not identified until DNA matched samples from her family 18 years later.

BBC: Cut-up body sketch 'found in John Sweeney's cell'

Some 7, 591 of these were subsequently matched with samples from crime scenes, including those from 88 murders and 116 rapes.

ECONOMIST: DNA evidence

Lloyd was traced when DNA from his sister, taken when she was arrested on an unrelated matter, was matched to samples taken at the time of the offences.

BBC: Wetherby to Waco - DNA lab's demise