sample unit
短語詞組
- disposition of sample units 樣品処理
- symmetry sample units 對稱樣本單位
- send sample units 送樣單位;發(fā)送樣品單元
- Selection of Sample Units 樣本抽出方式
- variance within primary sample units 初級抽樣單位內(nèi)的方差
- variance between primary sample units 初級抽樣單位間的方差
- number of units in sample [統(tǒng)計]樣本單位數(shù) 返回 sample unit