准确性

例句：

1. 1. The scientist used a microscope to improve the accuracy of his measurements.
   这位科学家使用显微镜来提高他测量的准确性。
2. 2.The new software has greatly improved the accuracy of data processing.
   这款新的软件大大提高了数据处理的准确性。
3. 3. The engineer was asked to check the accuracy of the new machine before it was put into use.
   工程师被要求在机器投入使用之前检查其准确性。