查询词典 earthquake

The retortion influence of base isolating building and base fixed building under horizontal earthquake effect is discussed, and the difference between them under the same condition is compared.

本文介绍了减震结构的动力特性，并计算了结构在地震作用下各层的位移、速度、加速度和剪力等地震反应；分析了结构在同时受到两个水平方向地震作用时结构的地震反应，从与抗震结构的对比中可见其优越性；选用了不同场地上的地震波模拟了各类场地上的地震作用，分析比较了不同的场地对建筑物减震效果的差异；分析了橡胶垫水平刚度的变化对动力分析结果所造成的影响，提出了在橡胶垫恢复力曲线中，按线性模型进行简化计算的条件；讨论了隔震垫的设置位置，比较了隔震垫设置在首层柱的底部和设置在其它位置的区别；分析了减震结构在连续经历多次地震时（即在地震后、较大余震作用下）是否仍然能够减震的问题；并对水平地震作用下，减震结构和抗震结构的受扭情况进行了讨论，比较了同等条件下两种结构的区别。

This manner can form continuous arrangement effect of hoop bar with less space, and be fit for concrete restricted by stirrup. It also can reduce the concrete crack arised by retortion in the region of frame column, and improve the ductility capability under the earthquake. The construction quality of frame column is improved simultaneously.

该布置方式形成连续且间距较小的箍筋布置效果，有利于发挥箍筋对混凝土的约束作用，减小各种因素可能引起框架柱扭转而在柱非加密区产生的裂缝，改善柱中部区域在地震作用下的延性性能，同时可以提高框架柱的施工质量。

After the earthquake , it took a long time to return to normal.

地震后，很长一段时间一切才恢复正常。

Safety for an earthquake to infrastructures was emphasized taking this damage as an opportunity, and seismic design methods for various infrastructures including the steel sheet pile revetment have been maintained.

损害造就了机遇，此后有关基础设施的抗震安全性得到了人们的重视。人民保留了不同设施的抗震设计方法。

The earthquake is estimated to have had a magnitude of 7.8 on the Richter Scale.

还有， 下面的一位写错了，应该是

China needs a broad earthquake of about 12 on the Richter scale. Otherwise, we will come to regret them greatly.

中国需要12级以上的广泛的地震，不然我们都要拿他们后悔了。

There are two scales for defining the strength of an earthquake, the Meralli Scale and the Richter Scale .

有两中衡量地震强度的标准，一个是马瑞林衡量法，一个是里克特衡量法。

The 1976 earthquake measured 7.8 on the Richter scale and killed more than 200,000 people.

这场发生于1976年的里氏7.8级的大地震共导致二十余万人罹难。

Earthquake in Japan of 6.8 in the Richter Scale will hit 200 km from Tokyo

地震在日本6.8在里氏将击中从东京的200 km

The 1976 earthquake measured 7.8 on the Richter scale and killed over 200,000 people.

这场发生于1976年的里氏7.8级的大地震共导致二十余万人生灵涂炭。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。