1.
Parameter Estimation Based on GEEs of the Data from Family-based Cluster Sampling;
以家庭为单位的整群抽样资料总体参数的GEE估计
2.
Contrast group:Other 218 undergraduates were adopted in cluster sampling,taking class as unit.
对照组:除外观察组学生,随机在4届学生中以班为单位整群抽样218名学生。
3.
estimation of proportions in cluster sampling
整群抽样的比例估计
4.
relative variance for cluster sampling
整群抽样的相对方差
5.
"Family practice (or family medicine or general practice): Field of medicine that stresses comprehensive primary health care, emphasizing the family unit."
家庭医学 :以家庭为单位,着重整体医疗照顾而不考虑患者年龄和性别的医学。
6.
Cluster sampling on various stages and strata method was adopted.38474 persons were interviewed.
采取多阶段分层、群抽样的方法,对38474人进行家庭入户健康询问调查。
7.
The family is often taken as the unit of society.
家庭通常被认为是社会的组成单位。
8.
The single family is becoming the economic unit of society.
个体家庭开始成为社会的经济单位了。
9.
the family as the unit of society
作为社会基本单位的家庭
10.
Analysis of a Case-Control Data with Two-Stage Cluster Sampling of Controls;
二阶段整群抽样病例对照数据的分析
11.
Family balance: Family is the social unit that is based on marriage and bloodline relations.
六、家庭平衡：家庭是以婚姻和血统关系为基础的社会单位。
12.
Family Problems of Migrating Rural Workers--A Sample Survey on Migrating Rural Workers Families in Old Revolutionary Base Areas East Gansu Province;
农村打工人口家庭问题——陇东老区农村流动人口家庭的抽样调查
13.
A type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process.
是一种将样本单元聚集在一起的随机抽样法.样本群在抽样的某一步骤被抽出.
14.
A dwelling place together with the family or social unit that occupies it;a household.
家庭，家族一个居所以及居于其中的家庭或社会单位；家庭
15.
This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.
本文讨论了连续调查中应用普查方法时的整群抽样和分层整群抽样。
16.
Methods Stratified chester random sampling.
方法采用分层整群随机抽样的调查方法。
17.
The Estimation of Mean Under the Circumstances of Non-equal-probability Classified Cluster Sample Survey and Its Nature;
不等概分类整群抽样下的均值估计及其性质
18.
The quantity of water that can be drained out is called the specific yield.
能够抽出的水量称之为单位给水量。