“sampling fraction”的概念、定义、翻译、参考文献-科学参考

单词	sampling fraction
释义	sampling fraction [`sam·pliŋ ´frak·shǝn] ^STATISTICS The ratio of the sample size to the population size.
随便看	parastratotype parastyle Parasuchia parasympathetic parasympathetic nervous system parasympatholytic parasympathomimetic paratacamite parataxic distortion para-terphenyl para-tert-butylphenol parathelioma parathene parathormone Parathuramminacea parathyroidectomy parathyroid gland parathyroid hormone paratill para-toluenesulfonic acid para-toluic acid para-toluidine para-toluylic acid para-tolylsulfonylmethylnitrosamide para toner

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。