partiality symmetrical degree偏心對稱度
3)centrali ty碰撞對心度
4)degree of rupture center symmetry斷裂中心對稱度
5)normalized stiffness eccentricity相對剛度偏心距
1.The ratio spectrum distribution pattern and the effects of normalized stiffness eccentricity and rotation frequency ratio on spectrum amplitude are discussed by use of statistic analysis of 30 recordings under bidirectional earthquake excitation in the cases of hard sit.通過對硬土、中硬(軟)土、軟土3類場地60條雙向地震動的彈性比值譜統計平均結果,分析3類場地比值譜的譜值分布特征及相對剛度偏心距、扭轉頻率比對譜值及譜值分布的影響。
6)relative velocity/instantaneous center相對速度/瞬心
延伸閱讀
對心1.中意。 2.猶誠實。謂內心的想法與言行一致。
