Fixed number of users: The number that you select is sampled from each user group.
Fixed number of users:您在每个用户组中选择的作为样本的用户数。
Target analytes can be sampled from trace to neat concentrations using the CUSDT SPME syringe.
CUSDT固相微萃取管可以从痕量或微量浓度把目标分析物提取出来。
An equal number of villages and approximately equal Numbers of households and women were randomly sampled from both areas.
对这两个区域中相等数量的村庄以及大致相等数量的家庭和妇女进行随机抽样。
The idea is then that autistic individuals suffer from what he calls extreme male brains, and as such, it stands to reason that they'd be more sampled from the male population than the female population.
孤独症个体,患有伯龙所谓的极端男性大脑,该理论就解释了患者样本中,男性数量要多于女性数量的原因
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