对某些细长成粗短轴对称非均质不规则构件,例如小型导弹,炮弹等的重心位置,采用天平式重心仪测定比较简便、精确。对于实际操作者来说,熟悉天平式重心仪的测试误差很重要,为此本文谈 For some slender into a short stub axisymmetric heterogeneous irregular components, such as small missiles, shells and other center of gravity position, using the balance center of gravity measurement is relatively simple and accurate. For the actual operator, it is very important to be familiar with the test error of balance center of gravity