青年中文青年中文

stratified random的意思

stratified random中文翻譯:

分層隨機

相似詞語短語

stratified random sample───分層隨機樣本

stratified random sampling───分層任意抽樣,分層隨機抽樣,分層隨機取土樣

stratified───adj.分層的;形成階層的;分為不同等級的;v.使成層(stratify的過去分詞)

random───n.隨意;adv.胡亂地;adj.[數]隨機的;任意的;胡亂的

random chat───隨機聊天

stratified variables───分層變量

random walk───[數]隨機游動;[熱]無規行走

stratified sample───分層取樣; 定樣;分層抽樣;[統計]分層樣本

stratified cuboidal───層狀立方

雙語使用場景

Methods: Stratified random cluster sampling method was used to determine the survey sample.───方法:以分層隨機整群抽樣的方法,確定調查樣本。

Method Using stratified random sampling method.───方法采用分層隨機抽樣方法。

DESIGN: a stratified random cluster sampling investigation.───設計:分層整群抽樣調查。

There were 2052 participants and 808 of them having at least one child in school. It was a stratified random sample from Taiwan population.───研究調查20歲以上之臺灣地區民眾2052位,其中有在學子女者808位,樣本為分層隨機取樣。

This research was conducted with stratified random sampling, based on the population proportion of every district in Taipei City.───本研究以臺北市各區人口為基礎,采分層隨機便利抽樣方式進行。

NORC has selected physician respondents from a stratified random sample of the American Medical Association's Physician Masterfile.───NORC在美國醫學會醫生數據庫中隨機分層選擇應答對象。

Methods: Totally 1000 nurses were investigated with a self designed questionnaire using stratified random sampling.───方法:采用分層隨機抽樣的方法,自行設計問卷,對1000名臨床護理人員進行調查。

Methods The number of samples was calculated with the optimum allocation stratified random sampling survey.───應用最優分配隨機分層抽樣方法確定調查點。

Methods 4305students were selected by stratified random sampling, and a questionaire survey of TB knowledge was made.───方法采取分層隨機抽樣的方法在深圳各區學校抽取4305位學生進行問卷調查。

英語使用場景

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.