sample variation

例句：

1. 1.In genetic research, sample variations are crucial for understanding the diversity of a population.
   在遗传研究中，样本变异对于理解一个群体的多样性至关重要。
2. 2.The scientist analyzed the sample variation to determine the cause of the disease.
   这位科学家分析了样本变异以确定疾病的原因。
3. 3.The company is constantly monitoring sample variations to ensure product quality.
   该公司不断监测样本变异以确保产品质量。