样本单位 meaning in Chinese

sample flat
sample units

Optimum design of sample size in two - phase sampling for stratifing
二相分层抽样时的样本单位数的最优设计
6 magnitude of swatch : the amount of products every swatch
6样本大小:样本中所包含的样本单位数,称为样本大小。
4 swatch ' s unit : the single product take out from a patch
4样本单位:从批中抽取用检查的单位产品,称为样本单位。
Methods investigate the medical staffs of sample hospital with survey forms
方法对样本单位采用分层抽样方法进行问卷调查。
3 . the schools have a management organization about education for all - around development especially lacks organization of supervision and valuation . in terms of organizing and implement the education for all - around development , it focused on the experiment subject ' s of the education research organization at different levels
3 、山东省中小学体育实施素质教育的管理机构尚未健全，特别缺乏监督、评价机构，在组织实施方面，主要集中在各级教研机构实验课题的样本单位