random sampling

音標(biāo)發(fā)音

• 英式音標(biāo) [?r?n.d?m ?sɑ?m.p?l.??]
• 美式音標(biāo) [?r?n.d?m ?s?m.p?l.??]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• [數(shù)] 隨機(jī)抽樣；隨意采樣

同根派生

• random sampling相關(guān)詞

英漢例句

雙語(yǔ)例句

• Methods:The peasant-workers were random-sampling surveyed by SCL-90 and SWLS.
  方法：采用SCL-90量表和SWLS量表進(jìn)行隨機(jī)抽樣調(diào)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.
  方法采用統(tǒng)一調(diào)查表格，以整群隨機(jī)抽樣方法，調(diào)查年齡在40歲以上的人群，并進(jìn)行肺通氣功能檢測(cè)。
• 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.
  采用簡(jiǎn)單隨機(jī)取樣法，研究了高速公路匝道入口前的標(biāo)志植物對(duì)駕駛員反應(yīng)時(shí)間的影響。

權(quán)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

• random sampling更多例句

詞組短語(yǔ)

短語(yǔ)

• random -sampling oscilloscope 隨機(jī)取樣示波器
• Random ear sampling 隨機(jī)果穗取樣
• random cluster sampling 整群抽樣
• random equivalent sampling technology 隨機(jī)等效采樣
• Random overall sampling 隨機(jī)整體抽樣

• random sampling更多詞組

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

• random sampling劍橋字典
• random sampling柯林斯字典