subsample
subsample 英 ['sʌbsɑːmpəl] 美 ['sʌb,sæmpl]
n. (从样品中再抽取的)子样品;二次抽样样品 vt. 对…作二次抽样
名词复数:subsamples
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- n. (从样品中再抽取的)子样品;二次抽样样品
- vt. 对…作二次抽样
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1. In analyzing wealth accumulation, we limit attention to the subsample that supplied complete data on all financial and demographic variables of interest.
在分析财富的积累,我们限制一个子样本,提供完整的金融和人口变量统计数据。
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2. This study examined only the subsample of 146 patients who reached remission within 10 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。
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3. 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。
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