curve of moment against incidence

例句：

1. 1. The curve of the trajectory is a crucial factor in the calculation of the moment of inertia.
   轨迹曲线是计算惯性矩的关键因素。
2. 2.The angular momentum of the system is determined by the moment of inertia and the mass distribution.
   系统的角动量由惯性矩和质量分布决定。
3. 3. In aerodynamics, the curvature of the airfoil is an important factor in determining its moment of inertia.
   在空气动力学中，翼型的曲率是确定其惯性矩的重要因子。