1) small seismic swarm
小震群
1.
In this paper,39 small seismic swarms occurring in Shandong Province and its nearby ocean floor during the past more than 30 years were classified and analyzed systematically.
对山东及其近海30多年来发生的39次小震群资料进行了系统的整理、分析。
2) Earthquake swarm
震群
1.
Earthquake swarm activity in Changbaishan Tianchi volcano;
长白山天池火山区的震群活动研究
2.
Lixian earthquake swarm and Minxian-Lintan-Zhuoni M_S5.2 earthquake;
礼县震群与岷县—临潭—卓尼县5.2级地震
3.
A study on the micro-earthquake swarm occurred on Aug. 20, 2002 in Changbaishan Tianchi volcano;
2002年8月20日长白山天池火山小震震群研究
3) swarm earthquake
群震
5) small earthquake
小震
1.
The pseudo-dynamic testing on failure correlation of models of reinforced concrete frame structures under small earthquakes;
钢筋混凝土框架结构在小震作用下失效相关性的拟动力模型试验研究
2.
According to the model test of four-floor 1/10 scale model of reinforced concrete shear wall with small opening,the failure correlation of the structural under small earthquake based on inter-bedded deformation is studied in this paper.
通过对4层钢筋混凝土整体小开口剪力墙1/10缩尺模型的试验研究,基于层间位移,本文对试件在小震作用下失效相关性进行了分析,得出了整体小开口剪力墙结构在小震下的部分失效相关性规律。
3.
C method and the response spectrum method,this paper pre-sents a method for calcul ating the reliability indexes of structures under small earthquake.
Ｃ方法为基础，给出了结构在小震作用下可靠指标β的计算方法。
6) frequent earthquake
小震
1.
The sensitivity of the timehistory reliabilities of the antilateral displacement capacity of a reinforced concrete (RC) frame and the loadbearing capacity of its elements to its structure parameters under frequent earthquakes is analyzed using the timehistory reliability algorithm.
采用时程可靠度算法,对小震作用下影响钢筋混凝土框架抗侧向变形能力时程可靠度及其梁、柱单元承载能力时程可靠度的结构参数随机变量进行了敏度分析,并讨论了地震地面运动加速度切口随机变量相关系数的影响。
2.
By means of member-storey model, a new method is proposed to study the time-history reliability of aseismatic structures under frequent earthquake.
采用杆系-层模型,将计算结构静力可靠度的改进虚拟变量法与常规有限元法及时程分析法相结合,建立了小震作用下结构时程可靠度分析方法。
补充资料：陪群公登箕山赋得群字
【诗文】：
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
许由去已远，冥莫见幽坟。世薄人不贵，兹山唯白云。
宁知三千岁，复有尧为君。时佐激颓俗，登箕挹清芬。
高节虽旦暮，邈与洪崖群。
【注释】：
【出处】：
全唐诗：卷882-9
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条