|
This article tries to model the goal programming by the study of stratified sampling about a single-collectivity and a multi-collectivity on the condition that the total amount of investigation expresses and the requirement of accuracy in the investigatio |
中文意思: 摘要在给定调查总费用及调查精度要求的情况下,分别建立了单个总体及多个总体的分层抽样调查的目标规划模型。 |
以下为相关句子列表(点击查看,可以看对应的解释):
|