pitch damping device 纵摇阻尼装置 ; 减纵摇装置
pitch damping ratio 纵摇阻尼系数
pitch damping material 沥青型阻尼材料
pitch-damping ratio 俯仰阻尼系数
pitch damping coefficient 俯仰阻尼系数
pitch-damping coefficient 纵摇阻尼系数
pitch damping derivatives 俯仰阻尼导数
pitch damping of cushion 气垫纵摇阻尼
pitch-rate damping characteristics 俯仰角速度阻尼特性
The average effective pitch damping increases with increasing Angle of oscillation amplitude and decreases with increasing Mach number.
角振幅增大会使返回舱的平均俯仰阻尼增加，马赫数增大使俯仰阻尼降低。
The nonlinear damping and stiffness of a ship motion in the seas result in the coupling motion between rolling and pitch in big amplitude.
船舶运动时的阻尼和刚度非线性，导致船舶大幅运动时横摇和纵摇之间的耦合。
The nonlinear damping and stiffness of a ship motion result in the coupling between rolling and pitch in big amplitude.
舰船运动的阻尼和刚度非线性，导致舰船大幅运动时横摇和纵摇之间的耦合。
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