| 释义 |
sub·sam·ple 英ˈsʌbˌsæmpəl美ˈsʌbˌsæmpəlAHDsŭbʹsăm'pəl 高COCA³¹⁸⁵⁰BNC⁸²⁵³⁰⁺¹⁰iWeb³⁹⁹⁴³
基本例句
n.子样品¹⁰⁰vt 二次抽样.过去分词subsampled现在分词subsampling三单subsamples Among a subsample of children living below a poverty threshold, no racial differences in preschool impact are detected.
对在贫困线以下的孩子，学前教育的影响无种族差异。 douban
In order to obtain the sensitivity and the specificity, which are useful for practice, it is necessary that a subsample should be selected in the screened negative subjects for diagnoses.
为了获得有实用价值的灵敏度及特异度，在筛查阴性者中抽取一定比例样本进行诊断试验是必要的。 cnki
The cohort included all NCS- R participants who had had a DSM- IV Axis I disorder at some point in their lives as well as a subsample of the rest of the NCS-R participants.
这一群体包括所有在生活史的某时有 DSM- IV轴一障碍的 NCS- R参与者，以及剩余 NCS- R参与者的子样本。 yeeyan
This paper puts forward a simple method to determine samples, where we consider the crossed relations among different populations and the number of sample units of every subsample in population.
根据各类总体中各子体的样本单位数，并考虑到各类总体之间的交叉关系，提出了一种简便的确定样本的方法。 cnki
This study examined only the subsample of146 patients who reached remission within10 sessions, had no psychotic features, and provided treatment history at baseline.
该研究仅对子样本的146名患者进行考察。 他们在10周期治疗内符合缓和标准，没有精神病症状并且在初始阶段有治疗史。 yeeyan |