sampling without ordering

例句：

1. 1.The company conducted a sampling without ordering to determine the quality of its products.
   该公司进行了抽样调查，以确定其产品的质量。
2. 2.The research team collected data from various sources without ordering them, which helped us understand the market better.
   研究团队从各种来源收集数据，而没有进行排序，这帮助我们更好地了解市场。
3. 3. Without ordering the samples, we were unable to analyze their chemical composition accurately.
   如果我们没有对样本进行排序，就无法准确地分析它们的化学成分。