044

forty-four
常用释义

例句

1·方法按照分层随机整群抽样的方法,抽取蚌埠市10所中学60个班级的3 251名高中生为研究对象,获有效问卷3 044份。

Methods A cluster stratified sampling method was used to choose 3 251 students from 60 classes in 10 middle schools, among which, 3 044 questionnaires were available.