用DIS验证阿基米德原理,采用针筒法分别测量密度大于水的砝码与密度小于水的石蜡的体积,并求其密度。在器材选择、水的密度修正、质量测量仪器选取以及操作步骤等多方面分析减小实验误差的方法,得出较准确的实验结果。 DIS was used to verify the principle of Archimedes. The syringe method was used to measure the volume of water with a density greater than that of water and the density of water with a density less than that of water. In the selection of equipment, water density correction, quality measurement equipment selection and operation steps and other aspects to reduce the experimental error method, obtained more accurate experimental results.