remanence relay

例句：

1. 1. The scientist analyzed the remanence of the samples to determine their age.
   科学家分析了样本的剩余部分以确定它们的年龄。
2. 2. The research team found a remanence in the data that could be used for further analysis.
   研究小组在数据中发现了一个剩余部分，可以用来进一步分析。
3. 3. The remanence of the soil was tested to assess its fertility.
   土壤的剩余部分被测试以评估其肥力。