奇葩剧汉英词典

random sampling

R 开头单词

音标发音

  • 英式音标 [ˌræn.dəm ˈsɑːm.pəl.ɪŋ]
  • 美式音标 [ˌræn.dəm ˈsæm.pəl.ɪŋ]
  • 英式发音
  • 美式发音

基本解释

  • [數] 隨機抽樣；隨意採樣

同根派生

     

英汉例句

    雙語例句

  • Methods:The peasant-workers were random-sampling surveyed by SCL-90 and SWLS.
    方法：採用SCL-90量表和SWLS量表進行隨機抽樣調查。
  • Methods Using the same protocol and questionnaire, performing cluster-random-sampling survey for the population aged over 40 years in Liwang district of Guangzhou.
    方法採用統一調查表格，以整群隨機抽樣方法，調查年齡在40嵗以上的人群，竝進行肺通氣功能檢測。
  • By using the simple random-sampling method, this paper researches on the influence of the mark plants before the entry point of superhighway's ramp on the responding time of the driver.
    採用簡單隨機取樣法，研究了高速公路匝道入口前的標志植物對駕駛員反應時間的影響。

    • 權威例句

  • MessageLabs, the email-filtering company that Symantec acquired in 2008, posted a set of word maps today measuring the frequency of terms in spam emails from a random one-week sampling of junk mail pulled from the most prolific spam-spewing botnets.
    FORBES: The Most Common Words In Spam Email
  • Public-health officials already conduct random sampling, so getting the participants to name a few friends too should not be onerous.
    ECONOMIST: Epidemiology: Infectious personalities The

词组短语

    短語

  • random -sampling oscilloscope 隨機取樣示波器
  • Random ear sampling 隨機果穗取樣
  • random cluster sampling 整群抽樣
  • random equivalent sampling technology 隨機等傚採樣
  • Random overall sampling 隨機整躰抽樣

英英字典

    劍橋英英字典

  • the process of choosing items to test without using any pattern as to how they are chosen