infinitesimal change

例句：

1. 1. The infinitesimal change in temperature has a significant impact on the overall performance of the system.
   温度的微小变化对系统的整体性能有显著影响。
2. 2.The researcher found that the data was infinitesimal in size, but still valuable.
   研究人员发现数据量虽小，但仍然很有价值。
3. 3. The team's progress was so small that it could be considered infinitesimal compared to their previous achievements.
   团队的进步非常小，与他们之前的成就有了很大差距。