英语词汇“stratified random sampling”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	stratified random sampling
释义	stratified random sampling [经] 分层随机抽样
随便看	pulse enable pulse encode modulation pulse encoder pulse encoding pulse energy pulse-engendering powder pulse envelope pulse envelope method pulse equalizer pulse equivalency pulse examination pulse excitation pulse-excited antenna pulse exhaust manifold pulse extender pulse extraction column pulse extra-high tension generator pulse factor pulse fall delay pulse falltime pulse fall time pulse fall time discriminator pulse family pulse fatigue machine pulse fatigue testing machine 善言治者，语道不语法，道行而法自寓其间矣。善言进，则不善无由入矣；不进善言，则善无由入也。善誉人者，人誉之；善毁人者，人毁之善譬善读书者，始乎博，终乎约。善读书者，曰攻，曰扫。攻则直透重围，扫则了无一物。善读书者，阅古人之世；阅世者，即读今人之书。善谋国者，移谋身之心而谋国，移富国之术而富民。善财难舍善败由己让球让电让茶让菜让行让贤让路让道让道儿让酒