In order to measure the tiny roll moment ( g · cm grade ) coefficient of small unsymmetrical burned warhead , the gas-bearing is used for model support and the balance is used for the roll moment measurement of the model .
为测量滚转力矩为g·cm量级的小不对称烧蚀弹头的滚转力矩系数，采用了以气浮轴承支撑模型，用天平来测量模型上的滚转力矩的测量方法。
tiny g