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gains from proportionate stratified sampling
gains from proportionate stratified sampling
英
[gains from proportionate stratified sampling]
美
[gains from proportionate stratified sampling]
中文释义
按比例分层抽样的得益
单词分析
单词结构:
gains from proportionate stratified sampling
字母数:44
记忆提示
🎯 重点记忆:
单词拼写:gains from proportionate stratified sampling
核心含义:按比例分层抽样的得益
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更新时间:2026-02-03 14:31:24