相互控制配额抽样

相互控制配额抽样相互控制配额抽样
  1. 相互控制配额抽样样本的确定方法

    A Method to Determine Sample of Mutual Control Quota Sampling

  2. 相互控制配额抽样是非随机抽样中一种确定样本的方法。

    In nonstochastic sampling , mutual control quota sampling is a method to determine samples .