purposive sample

• [经] 目的性抽样； 有目的的抽样

purposive sample的用法和样例：

例句

1. Define the sample plan of outgoing Inspection.
   决定出厂检验的抽样方案。
2. The Commission will review another large sample of signatures before making a determination about Kasyanov's eligibility.
   中央选举委员会在对卡西亚诺夫的竞选资格作出决定之前，还将对他递交的签名进行一次大规模的抽样检查。