group sequential sampling

例句：

1. 1. In group sequential sampling, each group of data is collected and analyzed separately.
   在分组顺序抽样中，每个数据组是单独收集和分析的。
2. 2.The researchers used group sequential sampling to study the effects of different treatments on the growth of plants.
   研究人员使用分组顺序抽样来研究不同处理对植物生长的影响。
3. 3. This method is particularly useful for large datasets where group sequential sampling can help identify trendsand patterns.
   这种方法特别适合大数据集，分组顺序抽样可以帮助识别趋势和模式。