查询词典 earthquake

By analyzing the characteristics of seismic rupture process and considering the three hypothetical conditions of similarity satisfied by earthquake,i e geometrical, stress environment and dynamic similarities of fault planes, the authous have studied the scaling analysis of similarity between earthquakes with various magnitudes and set up the scaling relation between sou.

本文根据Heaskel二维矩形地震破裂模式，导出了以ω立方的波谱衰减，在分析地震破裂过程特征、考虑三个主要的相似性假定基础上，即假定地震满足断层面几何相似、应力环境相似和动力学相似条件，研究了大小地震相似性问题的标度分析，建立了地震破裂和源参数之间的标定律关系。

THE Chinese Government has increased control around the country, fewer than 50 days before the Beijing Games, imposing a cone of silence on the parents of schoolchildren killed in the Sichuan earthquake and shutting residents out of the Olympic torch relay.

在离北京奥运会不到五十天的时候，中国政府在全国加强了控制，强迫让那些在四川地震中丧生学生的家长闭嘴，不让那些居民参加奥运火炬传递。

Obviously the 3 days between the earthquake and the end of the conflagration did not allow for adequate inspections.

显然，从地震开始至火灾熄灭为止的三天内，不允许进行充分的调查。

I don't agree with his conjecture that there will be a big earthquake in the near future.

我不赞同他推测近期内将有大地震的看法。

Earthquake responses of space truss connected arches as an engineering project lying on the top of a highrise building are analyzed in this paper.

摘 要：本文结合工程实例，对位于高层建筑顶部装饰用异型网架的结构设计与地震反应进行了分析。

Our results indicate that not only the poloidal convection patterns in uppermost mantle have good correlations to surface tectonic motion, but also the toroidal ones reveal important information of their horizontal motion and rotation for the first time. There is a SEE_NWW strong convection zone close to the equator in toroidal convection patterns, which probably correlates with the large_scale shear zone near the equator and is the deep dynamic background of strong earthquake occurrence in this zone. The opposite rotating large_scale convection rolls in the Southern and Northern hemispheres suggest that maybe there is differential rotation between them.

研究结果表明，不但地幔浅部的极型场对流图像显示出了与大地构造运动的相关性并揭示了其深部动力学过程，更重要的是，地幔浅部的环型场对流图像首次为我们认识和理解板块构造的水平与旋转运动提供了重要的信息：环型场速度剖面中在赤道附近存在一条大致南东东—北西西向的强对流条带，可能与环赤道附近大型剪切带的形成相关，进而表明可能是该带强震发生的深部动力学背景；在南北半球存在的旋转方向相反的对流环表明它们整体上可能存在差异旋转。

The necessarity of using convex set theory in dealing with uncertainty in earthquake engineering is pointed out.

阐述了在地震工程中应用凸集理论处理不确定问题的必要性。

In this study, the convex set theory and convex models are applied in the treatment of uncertainty in the seismic hazard analysis and performance-based structural seismic evaluation and design, and an alternative approach is developed for analyzing the uncertainty in earthquake engineering.

本文运用凸集理论和凸集模型描述地震危险性分析和基于性能的抗震性能评估和抗震设计中相关因素的不确定性，发展地震工程中不确定性因素的新的处理方法。

This earthquake give us very strong convulsion,let us feel that the life is so ''.

这次地震给我们带来很大的震撼。

This earthquake give us very strong convulsion,let us feel that the

这次地震给我们带来很大的震撼。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。