correction of weighing

例句：

1. 1. The engineer made the machine's weight correction before testing it.
   工程师在测试机器之前对机器的重量进行了校准。
2. 2. The scientist conducted a thorough analysis of the data to ensure the correctness of their findings.
   科学家对数据进行了深入分析，以确保他们发现的正确性。
3. 3. The company implemented a new system for better accuracy in its weight calculations.
   公司实施了一个新的系统，以提高其重量计算的准确性。