查询词典 earthquake

The authors replotted the isoseismals of this event based on checking historical earthquake records,in which the intensity value of the innermost isoseismal is Ⅷ.We concluded that the depth of this earthquake is from 15km to 18km.

以该地震内圈等震线的几何中心为震中，根据梅世蓉-萨瓦连斯基有关震中烈度、震级和震源深度之间的统计关系，以及谢毓寿的统计结果，得到的震源深度为15～18km。

When last month's Sichuan earthquake struck, Fan Meizhong was teaching a literature class at Guangya high school in the town of Dujiangyan."It's an earthquake," he shouted, before legging it out of the door, down the stairs and on to the playing field.

上个月当地震向四川省袭来时，范美忠正在都江堰广亚中学上一堂文学课，"地震来了"他喊到，立刻向前大步冲出教室门飞奔下楼梯，到达操场。

From the distribution of microseism, we have not found faults with the activities related to the earthquake clustering phenomenon. In about 3 years during the investigation, the earthquake we measured did not affect the groundwater movements.

从微地震部分亦未发现与断层活动相关之地震丛集现象，而在调查期间所量测到之地震并未影响场区地下水位之升降。

This earthquake is a 7.9, I think they did not expect such a large earthquake to strike and the mountainous terrain of Sichuan made matters worse.

这次地震是7.9级。我认为他们没有想到会有如此厉害的地震发生，而且四川多山的地形也使得情况更加糟糕。

Our country is located in the Pacific Ocean , the Asia earthquake zone , geologicstructure is complicated, is that a earthquake sends out the country muchly.

另外，国内一些已建的建筑结构，结构存在一些薄弱环节或总体上抗震能力不足，如何最佳的对这些已建的建筑结构实现抗震加固，保证它们满足现今的抗震设计要求，也是一个有待解决的问题。

The authors studied the reliability of earthquake-resistance and shear-resistance of multistoried stone structure,by taking account of the randomness and fuzziness of earthquake intensity and the fuzzy boundaries of intensity damage scales of stone structure.

通过考虑地震烈度的随机性和模糊性，以及石结构强度破坏等级界限的模糊性来研究多层石结构抗震抗剪能力的可靠性问题。

At last, with this finite element model, this dissertation gave a relatively complete analysis to the lateral seismic nonlinear dynamic responses of the single pile, and analyzed the pile head's response spectrum, earthquake Fouriers spectrum, then a test parametric sensitivity analysis was taken into consideration, including modulus ratio of pile to soil, soil material damping ratio, earthquake input level.

第二，利用该有限元模型，较为全面地研究了地震荷载作用下的单桩横向非线性动力响应，分析了桩头反应谱、地震波傅里叶谱等，进行了桩土弹性模量比、土体材料阻尼比、地震动输入水平等因素对单桩横向非线性动力响应的参数敏感性分析。

In San Francisco 700 peron lost their lives. An earthquake in Japan in 1923 took 160,000 lives. In China in 1920 an earthquake took 200,000 lives.

在旧金山约700人丧失生命。1923年发生在日本的地震夺走了16万人的生命。1920年一场大地震发生在中国，20万人死亡。

The minor principal stress of slab, the maximum acceleration in up-down stream direction and permanent deformation of the dam body for three-directional earthquake excitation are obviously different from those for unidirectional and two-directional earthquake loading.

计算表明，多向地震动下的面板峰值小主应力、顺河向峰值加速度及坝体的永久变形均与单向和双向输入时显著不同，实际工程计算时应同时考虑三个方向的地震动；振动型地震激励引起的坝体反应明显大于冲击型地震激励；随着地震动强度的增加，峰值加速度、峰值剪应变、面板应力和周边缝变形等增加；面板刚度对面板的应力值和周边缝的变位具有较大影响，当面板模量取值较低时，计算所得到的"面板"应力集中部位不甚明显，计算结论为新型的"土工膜面板堆石坝"提供了理论依据。

With sevaral mathematical methods such as the theory of quantification,Fuzzy mathematics and analytical evaluation,this paper,providing its analysis and evaluation of the gas production situation,and the earthquake and geological data,descovered the internal relations between earthquake information, petroleum and gas deposit codition.

采用数量化理论、Fuzzy数学方法与判别分析法对油气井的产气状况和地震、地质信息进行了分析与评价，找出了地震信息与油气状况的内在联系。

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。