energy damping index 能量衰减指数 ; 用能量衰减指数
Damping property index 阻尼特性指数
index of damping non-proportionality 非比例阻尼特征指数
Through the optimum searching, one may obtain the optimum frequency spacing, average damping ratio, tuning frequency ratio, and corresponding index representing the control effectiveness of MTMD.
通过最优搜寻可得MTMD的最优频率间隔、平均阻尼比、调谐频率比和相应的无量纲控制有效性指标。
Assuming the same damping coefficient, the viscous damper possessing smaller velocity index will get much better controlling performance.
在相同阻尼系数的情况下，粘滞阻尼器的速度指数越小，其防碰撞效果越好。
The results indicate that changing fixed connection into connection with damping can greatly reduce the injury index of upper leg and also improve the injury of lower leg.
结果表明，将连接方式从固定连接改为阻尼连接可大幅降低大腿伤害指标，对小腿伤害情况也有一定的改善作用。
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