1) epicenter distance
震中矩
1.
The influence of epicenter distance on earthquake ground motion duration is discussed based on American strong ground motion records.
详细的分析了震中矩对持时的影响,其中持时是以70%能量持时为研究对象。
2.
The influence of epicenter distance on vertical earthquake ground motion duration was discussed based on American strong ground motion records.
详细的分析了震中矩对竖直向地震动持时的影响。
2) earthquake damage matrix
震害矩阵
1.
Approach to making empirical earthquake damage matrix;
经验震害矩阵的完善方法研究
2.
A method for earthquake damage prediction of building group based on existing earthquake damage matrix;
基于已有震害矩阵模拟的群体震害预测方法研究
3.
Based on the investigation and collection of the structural characteristics of school buildings including the junior,senior schools and kindergartens in Xiamen,the earthquake damage matrixes of masonry structure and multi-storey reinforced concrete structure are determined.
在厦门市中小学及幼儿园建筑资料的调查和统计分析的基础上,计算出该地区学校主要结构类型砖混结构和多层钢筋混凝土框架结构的震害矩阵。
3) shaking moment
震动力矩
1.
The present paper dealt with shaking force and shaking moment of spatial CSSRR-G mechanism——the wobble-plate engine.
本文对空间CSSRR-G型摆盘式发动机机构进行了震动力、震动力矩的研究,从而提出了摆盘式发动机的动力平衡准则。
2.
This paper analyzes the imperfections of the balancing methods already existent, and presents a practical method which uses the eccentric pair of gears to balance the lower order harmonic component of the shaking moment.
分析了现有的几种主要机构平衡方法的不完善之处,提出了对力平衡机构用偏心齿轮副平衡震动力矩低阶谐波分量的实用方法,数值计算表明,使用该方法可明显地改善机构的动力特性。
4) moment magnitude
矩震级
1.
Moment magnitude is transformed from seismic moment,so the estimation inaccuracy of stress drop and shear modulus will affect moment magnitude scaling.
矩震级标度是从地震矩换算过来的,换算关系中地震应力降与剪切模量估算的不准确会对矩震级标度产生影响。
2.
The author points out that the "moment magnitude" of Wenchuan earthquake is at least 7.
美国地质调查局(USGS)国家地震中心(NEIC)速报的结果是"矩震级"7。
3.
Comparisons are made among surface wave magnitudes determined by China National Digital Seismograph Network (CNDSN), National Earthquake Information Center (NEIC) of US Geological Survey (USGS) and moment magnitudes determined by different institutions in China and abroad.
概述了2001年11月14日发生在新疆、青海交界的昆仑山口西地震震级的测定过程,分析比较了我国国家数字地震台网和美国地质调查局(USGS)国家地震信息中心(NEIC)测定的面波震级MS,以及国内外不同机构测定的该地震的矩震级MW。
5) Seismic moment
地震矩
1.
The seismic risk evaluation is carried out on several segments of the East Kunlun and Altun faults by using the seismic moment and real-time probabilistic model.
运用地震矩和实时概率模型,分别对东昆仑断裂带和阿尔金断裂带上的几个断裂段进行了地震危险性评估,得到的概率数据都属于小概率事件范围,说明未来100年内,这两个断裂带各段上发生与其历史上大小相当的地震的可能性很小。
2.
In this paper, the method for inversing the kinematics parameters of a fault zone from seismic moment tensors is discussed and applied to the study of the present kinematics characteristics of Xianshuihe Fault zone and Fenwei Fault zone.
文中探讨了利用地震矩张量反演断裂形变带运动学参数的方法,并将其应用于鲜水河断裂带和汾渭断裂带现今运动学特征的研究。
3.
The ratio of radiated energy over seismic moment, or the so-called reduced energy, is studied for global deep-focus earthquakes deeper than 70km using the scalar seismic moment in the Harvard CMT catalogue and the radiated energy estimated by NEIC from January 1987 to December 2001.
利用1987年1月至2001年12月的哈佛CMT目录和美国NEIC地震辐射能量目录 ,研究了全球范围内震源深度大于 70km的地震的辐射能量与地震矩之比 (或称折合能量 )随地震矩的变化及其与震源深度之间的关系 。
6) Seismic Damage Matrix
震害矩阵
1.
According to the relationship between seismic damage matrix and mean damage index,the seismic intensity scale of the mean damage index for frame structure and masonry structure with different seismic design level is proposed.
本文通过震害矩阵和平均震害指数的关系,尝试利用框架结构和砖混结构的震害矩阵得到设防烈度-震害指数的拟合关系,建立不同抗震设防水准的框架结构和砖混结构的烈度评定标准,并利用近年来9次中国大陆地震的烈度评定结果对该评定标准进行验证。
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
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