褶皱翼旋转(Limb rotation)、膝折带迁移(Migrating hinge)或膝折带迁移-翼旋转联合作用是这些褶皱生长的基本类型(Suppe,1983;Suppeet al.
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旋翼阻抗由旋翼在固定坐标系中的运动方程得到，这个运动方程由旋翼旋转坐标系中的桨叶模态方程导出。
The rotor impedance is calculated from the rotor equations of motion in the fixed- coordinate system derived from the modal equations of blade in the rotating-coordinate system.
旋翼阻抗由旋翼在固定价值标系中的运动方程得到，这个运动方程由旋翼旋转坐标系中的桨叶模态方程导出。
The rotor impedance is calculated from the rotor equations of motion in the fixed-coordinate system derived from the modal equations of blade in the rotating-coordinate system.
由于成功，该装备将装备几百架各种类型的旋转翼飞机和宽体飞机。
Due to this success, It is planned to equip several hundred rotary wing and wide body aircraft of various types.
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