sample loss

例句：

1. 1. The sample loss is high due to the inaccurate data collection.
   由于数据收集不准确，样本损失率很高。
2. 2.The company needs to reduce its sample loss to improve its product quality.
   公司需要减少样本损失以提高产品质量。
3. 3.The research team conducted a sample loss analysis to identify the root cause of the problem.
   研究团队进行了样本损失分析以确定问题的根本原因。