| 释义 |
random sampling 英'rændəm 'sæmplɪŋ美'rændəm 'sæmplɪŋ 短语⁴⁴⁵⁷¹
基本英英例句Thesaurus例句
随意采样,随机采样
人口普查
Noun:
the selection of a random sample; each element of the population has an equal chance of been selectedBy fusing it with a robust estimation technique of the type of randomly sampling minimal subsets, we develop the robust version of the algorithm.通过融合进随机采样最小子集型鲁棒估计技术，我们进一步开发出仿射参数的无对应性鲁棒精确复原算法。as in.spot check
同义词 check,random investigation,test
spot checknoun random examination
check,random investigation,test But she cautioned that so few people in the survey reported robberies that the bureau cannot be certain whether those figures represent a true increase or a random sampling variation.
但她警告说，调查中向警察报告抢劫案的人太少了，这使得统计局无法确定这些数据是真实增加了还是只是一个随机的变量。 eduquan |