stratified cluster sampling中文,stratified cluster sampling的意思,stratified cluster sampling翻译及用法 2026-11-10 12:42 浏览次数 34 stratified cluster sampling英[ˈstrætifaid ˈklʌstə ˈsæmplɪŋ]美[ˈstrætəˌfaɪd ˈklʌstɚ ˈsæmplɪŋ]分层整群抽样