probability proportional sampling
英 [ˌprɒbəˈbɪləti prəˈpɔːʃənl ˈsɑːmplɪŋ]
美 [ˌprɑːbəˈbɪləti prəˈpɔːrʃənl ˈsæmplɪŋ]
概率比例抽样法
双语例句
- Probability proportional to size sampling
概率比例规模抽样法 - PPS ( probability proportional to size cluster sampling) and random cluster sampling methods were used for the investigation.
[方法]采用PPS抽样法和随机整群抽样法调查。 - Methods The methods of retrospective survey and Probability Proportional sampling ( PPS) were used in the investigation of NT Mortality rate, the inoculation rate of tetanus toxoid ( TT) in the women of child-bearing age, antibody lavel;
方法用回顾性和PPS调查方法调查NT死亡率、育龄妇女TT接种率、抗体水平；