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本文从落锤液压动标装置的工作原理出发，分析了铜球测压器动态标定方法。并定性地分析了误差来源及能量损失大小。
In this paper, starting from the working principle of drop hammer hydraulic marker device, the dynamic calibration method of copper ball manometer is analyzed. And qualitatively analyzed the source of error and energy loss size.