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对圆柱体绕垂直中心轴线的横轴旋转时的气动阻力矩和气动热做了试验研究，描述了能将阻力降低８０％左右的加罩法。
The aerodynamic drag moment and aerodynamic heat of a cylindrical body rotating about the horizontal axis of the vertical center axis were experimentally investigated, and a hooding method that reduced the resistance by about 80% was described.