承受动力荷载的结构或构件，当按静力设计时采用的系数。其值为结构或构件的最大动力效应与相应的静力效应的比值。
制动力系数 [车辆] Braking force coefficient ; brake force coefficient ; BFC
驱动力系数 [机] Driving force coefficient
气动力系数 [航] aerodynamic coefficient ; coefficient of aerodynamic force
空气动力系数 air-dynamical coefficient ; aerodynamic coefficient ; aerodynamic force coefficient
起动力系数 starting torque coefficient
气流动力系数 dynamic air flow factor
流体动力系数 hydrodynamic force coefficient
挠度动力系数 Deflection power factor ; Deflection dynamic coefficients
速度动力系数 speed power coefficient
气体动力系数 aerodynamic coefficient
水动力系数的变化幅度随着浮体间距离增大而变小。
The change ranges of these hydrodynamic coefficients decrease as the distance between floating bodies increases.
计算中采用的流体水动力系数，取自系列船模试验的资料。
The hydrodynamic forces coefficients adopted in calculation are taken from the information of the systematic test of ship models.
论文主要研究从弹丸自由飞行数据中如何准确地拟合空气动力系数。
This paper mainly studies how to accurately fit the air dynamics parameter by the ballistic data of projectiles' free flight.
应用推荐