单摆实验中不等精度测量的不确定度分析

Uncertainty Analysis of Unequally Accurate Measurement in the Single Pendulum Experiment

以单摆测重力加速度的实验数据处理为例,运用"加权平均"法对不等精度测量的不确定度进行处理,从而使最终测量结果更具合理性和准确性.

By taking the processing of experimental data based on the pendulum to measure the gravita- tional acceleration as an example, this paper uses the method of weighted average to process the uncer- tainty of unequally accurate measurement, so that the final measurement result is more accurate and reasonable.