stratified random发音

意思翻译

分层随机

相似词语短语

stratified random sample───分层随机样本

stratified random sampling───分层任意抽样，分层随机抽样，分层随机取土样

stratified───adj.分层的；形成阶层的；分为不同等级的；v.使成层（stratify的过去分词）

random───n.随意；adv.胡乱地；adj.[数]随机的；任意的；胡乱的

random chat───随机聊天

stratified variables───分层变量

random walk───[数]随机游动；[热]无规行走

stratified sample───分层取样; 定样；分层抽样；[统计]分层样本

stratified cuboidal───层状立方

双语使用场景

Methods: Stratified random cluster sampling method was used to determine the survey sample.───方法：以分层随机整群抽样的方法，确定调查样本。

Method Using stratified random sampling method.───方法采用分层随机抽样方法。

DESIGN: a stratified random cluster sampling investigation.───设计：分层整群抽样调查。

There were 2052 participants and 808 of them having at least one child in school. It was a stratified random sample from Taiwan population.───研究调查20岁以上之台湾地区民众2052位，其中有在学子女者808位，样本为分层随机取样。

This research was conducted with stratified random sampling, based on the population proportion of every district in Taipei City.───本研究以台北市各区人口为基础，采分层随机便利抽样方式进行。

NORC has selected physician respondents from a stratified random sample of the American Medical Association's Physician Masterfile.───NORC在美国医学会医生数据库中随机分层选择应答对象。

Methods: Totally 1000 nurses were investigated with a self designed questionnaire using stratified random sampling.───方法：采用分层随机抽样的方法，自行设计问卷，对1000名临床护理人员进行调查。

Methods The number of samples was calculated with the optimum allocation stratified random sampling survey.───应用最优分配随机分层抽样方法确定调查点。

Methods 4305students were selected by stratified random sampling, and a questionaire survey of TB knowledge was made.───方法采取分层随机抽样的方法在深圳各区学校抽取4305位学生进行问卷调查。

英语使用场景

Methods A stratified random sampling was conducted among inhabitants with questionnaire and partial health examination in Yunlong district, Xuzhou.

DESIGN: Clustering stratified random sampling, cross- sectional survey.

Methods With a method of stratified random sampling, a questionnaire survey was conducted among 786 students from 8 middle schools in Beijing.

Also the results showed that the Stratified Random ClusterSampling is an adequate sampling method for the genetic variation analysis of yellow cattle population.

Methods A questionnaire survey was conducted stratified random sampling among 1689 people in 2 counties.

METHOD Using stratified random sampling method.

DESIGN: A clusting stratified random sampling survey.

Methods Two-stage stratified random cluster sampling was used to select one large city(Shenzhen), one moderate city(Zhuhai), one 1st class rural county(Xinxing), one 2nd class rural county(Lianping).

Methods Stratified random group sampling was adopted in survey.