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- Three ductility degrees and corresponding force modification factors for different structure types are suggested in foreign seismic codes,and take into account overstrength factor varied. 根据结构类型、延性等级以及结构的超静定次数的不同考虑了不同程度的超强,并对超静定次数偏少的结构采用偏低的地震力降低系数。
- seismic force modification factor 地震力调整系数
- force modification factor 地震力调节系数
- Seismic force modification factors for structures with modified-Clough hysteretic model 修正Clough滞回模型下的地震力调整系数
- Using simulated single-frequency wavefront,PSD values before and after applying Hanning window were computed and a modification factor was deduced using theory of Fourier transform. 通过对模拟的单一频率波前加窗前后的功率谱密度的理论计算,由傅里叶变换性质推导出了修正因子,并对波前频率与修正因子的关系进行了理论研究。
- Analysis of Response Modification Factor of RC Shear Walls of Tall Buildings 高层钢筋混凝土剪力墙反应调整系数的分析
- It is vain to attempt to root out heresy by force. 试图用暴力消除异端邪说是徒劳的。
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- damping ratios modification factors 阻尼比修正系数
- But they refused to bow to force. 但他们拒不向武力低头。
- response modification factors (behavior factors) 结构影响系数
- I had to use force in opening the door. 我不得不用力开那一扇门。
- The invasion force was annihilated. 侵略军被消灭了。
- When do the new safety rules come into force? 新的安全规则何时生效?
- The destructive force of the storm is huge. 暴风雨的破坏力是巨大的。
- Many old rules are not in force any more. 许多旧的制度都已经失效。
- Shen Hongbin, Zhangyi. Abnormal precipitation and modificational factors in flood periods of the southwest China. Journal of the Institute of Meteorology. 沈宏彬,张义。中国西南汛期降水异常及影响因子。成都气象学院学报。
- Beiyang Navy is the earliest naval force of China. 北洋水师是中国最早的海军部队。
- The farm labour force is running down steadily. 农场里的劳动力在不断减少。
- No power on earth could force me to do it. 谁也不能强迫我做这事。
