查询词典 earthquake

Such close-in vaults would be convenient, but could pose an earthquake risk, experts say.

专家表示如此近的储存室能带来方便之余，也可能会有触发地震的危险。

Analyzing the MS4.8 earthquake on May 17, 1999 in Wanning coastwise, it is suggested that this event characterized by isolated type, and the seismogenic fault is the subsidiary fracture in the NE strike between the Xinglong-Longgun fault and the Qiongdongnanhai fault, which make a feature of strike-slip.

对1999年5月17日万宁近海MS4.8级地震进行了总结。分析认为，这次地震属孤立型，发震断层为NE向的兴隆-龙滚断裂和琼东南海断裂之间的次一级断裂，具有走滑特征。

After the analysis results of every earthquake wave were required, an empirical equation, which was used to evaluate the translation frequency of damping coefficient in the time domain about hysteretic damping, was established.

提出了"阻尼系数转换频率"的概念，并利用实际地震波的分析结果，进行回归分析，得到一个阻尼系数转换频率取值的经验公式。

The paper includes:The author calculate the structures inner force and displacement of the free end , analyze the influence of the height and the value of pretress of cable by making use of ANSYS 9.0 soft, pose the concept of critical prestress,conclude the function relation between displacement of the free end, initial strain and the height of cable ,analyze the dynamic properity and point out that Newmark-β method should be adopted when we analyze the dynamic properity of the cable-stayed spatial structure with direct integral test to guarantee the contribution of high mode,finally conclude the functional relation among coefficient of earthquake inner force, initial strain and the height of cable, wish to get some helpful conclusion applied to cable-stayed spatial truss design.

本文系统介绍了斜拉空间桁架竖向地震反应的分析理论与方法、详细分析了斜拉空间桁架结构在静力和竖向地震作用下的受力性能，主要内容包括：利用通用有限元软件ANSYS9.0计算了斜拉空间桁架在静力和竖向地震作用下内力及自由端位移分布规律并得出地震内力系数与节间位置、预应力以及斜拉索高度之间的函数关系；详细分析了斜拉索中施加的预应力以及斜拉索高度的变化对于该种结构内力及自由端位移的影响并提出了斜拉空间桁架的临界预应变概念，进而得到了自由端位移与初始预应变以及斜拉索高度的函数关系，即：△=-(40h+2180)ε+9.8；分析了该种结构的动力性能，并指出：在时域内采用直接积分法计算该种结构的动力响应时，应该考虑采用不引起振幅率减小的Newmark-β法，以保证高阶模态响应的贡献仍然保留在响应中而不致于被忽略。

You do not die from a tent collapsing on you during an earthquake.

在地震中，你不会因为帐篷的倒塌而死亡。

This building is in jeopardy of collapsing if there is a major earthquake.

如果8 tt t8.com 发生大地震，这栋建筑物将有坍塌的危险。

Some colleger uses university of on potato net one paragraph of Sichuan the video that the mobile phone films, be as long as 1 minute of 50 seconds, recorded an earthquake the dormitory is mixed at that time the circumstance inside campus, the rate that exceeds 100 times with every second by refresh.

土豆网上一段四川大学某学院学生用手机拍摄的视频，长达1分50秒，记录了地震当时宿舍和校园内的情况，以每秒超过100次的速度被刷新。14点46分国家地震局通过新华社发布了汶川7.8级地震的消息，1分钟后新浪网便通过互联网、手机短信和手机Wap平台做了转发。

MARK COLVIN: Meanwhile, where you are at the moment in Chengdu, it was 80km, I think, from the centre of the earthquake but it was still pretty severely damaged and there are still people just sleeping in the streets there now.

马克科尔文：同时，你现在在成都的哪里？据我所知它离地震中心有80公里的距离，但那里依然有严重的破坏，现在还有人睡在街上。

Many of the men and women who live at Two Kings view the earthquake as a comeuppance for man's endless wars, the neglect of the elderly, the abuse of the environment.

住在寺庙的许多人认为地震是对人类无止境的战争，是对长者的不孝顺，是对人类破坏环境的惩罚。

Commensurability ; feature of strong earthquake ; China Continent

可公度性；强震特征；中国大陆

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。