stratified sampling

英 [stratified sampling]
美 [stratified sampling]

中文释义

[计] 成层抽样 [经] 分层抽样

单词分析

单词结构：

stratified sampling

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：stratified sampling
  • 核心含义：[计] 成层抽样 [经] 分层抽样

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更新时间：2026-01-25 04:32:07