Please send us the representative samples.

请寄来有代表性的样品。

youdao

Three representative samples of the subject product were examined and are described in the body of this report.

该产品的三种代表样品已经过检测，并将在本报告的主题部分展开描述。

youdao

Through a series of verification, it has been proved that the representative samples can be obtained from manual sampling.

一系列检验证明，人工采样可以获得有代表性的样品。

youdao

That helps surveyors make sure that they are getting representative samples.

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In India many more sampling points have been established, and in all countries better survey methods, relying on surveyors knocking on doors rather than asking questions at clinics, have gathered data from more representative samples.

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In face-to-face interviews, teams of researchers surveyed nationally representative samples of people in 18 countries on five continents -- nearly 90, 000 people in all -- and assessed their history of depression using a standardized list of nine criteria.

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