sampling at random中文是什么意思

發(fā)音:

中文翻譯
造句

隨機(jī)抽樣

sampling n. 1.取樣(品)，取標(biāo)(本)〔指行動或程序〕。 2. ...
random n. 〔罕用語〕胡亂行為，偶然的[隨便的]行動[過程]。 ...
random sampling 隨機(jī)取樣。
sampling random 隨機(jī)抽樣
cluster random sampling 分群抽樣法; 整群隨機(jī)抽樣
method of random proportional sampling 隨機(jī)比例抽樣法
method of random sampling 隨機(jī)抽樣法; 隨機(jī)取樣法
precision of simple random sampling 簡單隨機(jī)抽樣精密度
quasi random sampling 擬隨機(jī)抽樣
quasi-random sampling 擬隨機(jī)抽樣
random sampling by classification 分類隨機(jī)抽樣
random sampling distribution 隨機(jī)抽樣分布; 隨機(jī)取樣分布
random sampling error 隨機(jī)抽樣誤差
random sampling method 隨機(jī)采樣法; 隨機(jī)抽樣法; 隨機(jī)取樣法
random sampling oscilloscope 隨機(jī)抽樣示波器; 無規(guī)取樣示波器
random sampling pattern 隨機(jī)抽樣方式
random sampling performance test 生產(chǎn)性能隨機(jī)測定
random sampling test 隨機(jī)取樣試驗
random sampling without replacement 不放回隨機(jī)抽樣; 不重復(fù)隨機(jī)抽樣
random shuffling and sampling 隨機(jī)重排與抽樣
random-sampling oscilloscope 隨機(jī)取樣示波器
random-sampling voltmeter 隨機(jī)取樣伏特計
restricted random sampling 限定隨機(jī)選機(jī)法; 限制的隨機(jī)抽樣法; 限制的遂機(jī)抽樣法
simple random sampling 被選中的機(jī)會均等; 單純隨機(jī)抽樣; 簡單隨機(jī)抽樣; 簡單隨機(jī)取樣; 簡單隨機(jī)樣本
simplex random sampling 簡單隨機(jī)抽樣

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例句與用法

The dissertation has used the methods of selecting the samples at random and collected 165 samples that are available
研究以蘇州地區(qū)私營企業(yè)為對象,通過隨機(jī)抽樣的方式,獲得有效問卷165份。
Sampling : grade and staple : 10 % to be sampled at random for each lot of bales ; micronaire and strength : one half of the 10 % is to be sampled at random for each bunch of bales
抽樣：品級、長度：從每批棉包中隨機(jī)抽樣10 ；馬克隆值和強(qiáng)度：從品級、長度抽取的樣品中隨機(jī)抽取其樣品總量的一半，作為馬克隆值和強(qiáng)力的檢驗樣品。
To examine the distribution of vegetative storage proteins in woody plants , we sampled at random 70 tree species of tropical hardwoods in 64 genera of 18 families and 30 tree species and 1 variety of temperate deciduous hardwoods in 28 genera of 15 families . we further investigated more systematically the distribution , ultrastructure of vegetative storage proteins in rosaceae ( 17 species and 3 varieties in 12 genera ) , leguminosae ( 10 species and 1 variety in 9 genera ) and meliaceae ( 16 species and 2 varieties in 12 genera ) , identified many vegetative storage proteins and tested their irnmuno - relatedness in meliaceae and in other families
在此基礎(chǔ)上，較廣泛地研究了營養(yǎng)貯藏蛋白質(zhì)在18科64屬70種熱帶樹木和15科28屬30種2變種溫帶落葉樹木中的分布，較系統(tǒng)地研究了營養(yǎng)貯藏蛋白質(zhì)在薔薇科( 12屬17種3變種) 、豆科( 9屬10種1變種)和楝科( 12屬16種2變種)中的分布、超微結(jié)構(gòu)及其分離鑒定和糠科樹木營養(yǎng)貯藏蛋白質(zhì)的免疫相關(guān)性。

其他語種釋義

sampling at randomとは意味：sampling at random ランダムサンプリング[化學(xué)]

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