Human intervention, however, does apply to ensure the selected sample points will adequately cover all classes.

然而，我们也适当地进行了人为干预，以便保证选取的取样点能充分覆盖各个类型。

youdao

A randomly selected sample of 1003 of these participants were interiewed about personal and clinical parameters, including any history of malignancy.

在这些参与者中随机选出1003 名做为样本，调查其个人和临床情况，其中包括所有恶性肿瘤史。

youdao

A randomly selected sample of 1003 of these participants were interviewed about personal and clinical parameters, including any history of malignancy.

在这些参与者中随机选出1003名做为样本，调查其个人和临床情况，其中包括所有恶性肿瘤史。

youdao

The online survey, by Nationwide Financial, questioned a small, self-selected sample of advisers, so the results may not be representative.

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However, two-thirds of this self-selected sample were men, many of them in white-collar jobs: just the sort of chaps most likely to have a third party of their own tucked away somewhere.

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