查询词典 seismic

The results show that the rigid connection has Rood anti-seismic oerformance.

研究结果表明混合结构采用刚性连接方式具有较优的抗震性能。

A plastic model was proposed which develops from the combination of boundary surface theory and multi-shear mechanism plastic theory. This model avoids the uncertainty and complication associated with the revision of Mansing's rule when a multi-shear mechanism plastic model is used, and is able to simulate the rotation of principle stress axes during seismic activities and the large shear deformation during liquefaction.

将边界面理论和多重剪切机构塑性理论结合起来并加以改进建立了多重剪切机构边界面塑性模型，避免了多重剪切机构塑性模型通过修正系统修正曼辛准则时的不确定性、复杂性；且能模拟地震时主应力轴的偏转和液化时剪切大变形。

Seismic analysis is very important to the safety evaluation of ship lock.

中文摘要：船闸的抗震分析是船闸安全评价的重要内容。

In seismic exploration, subsurface salt dome , as a high-velocity geologic body, brought about a series of problems to ordinary processing in time domain and interpretation, for example, false image of subsalt structure and abnormal stack velocity field.

在地震勘探中，地下盐丘作为一个高速地质体会给常规时间域处理和解释带来一系列的问题，如盐下构造的假象和叠加速度场异常等。

So, researching the influence to reflection wave features made by the factors, such as sand and mud thin-bedding seismic reflection feature, the thickness of single layer in the thin-bedding group, the thickness of subroutine structure, the number of layers in the thin-bedding group, type of incident wavelet, main frequency, sampling rated has the moment current significance and theoretical significance in the qualitative or quantitative seeking of single layer's thickness or thin layer group's thickness in the thin-bedding and forecast of the space distribution laws of thin reservoirs.

目前我国东部的石油勘探工作已进入精细勘探阶段，如何确定陆相地层中薄储层的空间展布规律及其性质已成为一个亟待解决的问题，由于我国东部的绝大多数中、新生代陆相含油盆地大都以薄层砂、泥岩沉积为主，夹有少量薄层碳酸盐岩、页岩及膏盐层，地层岩性和厚度横向变化均较大，而且这些地层的厚度远远低于常规地震勘探的垂向分辨率，因此，从理论上研究沙泥岩薄互层地震反射特征、薄互层组内的单层厚度、子结构厚度、互层组内层数、入射子波类型、主频、采样率等各种因素对反射波特征的影响，将对我们定性或定量求取薄互层组中各单层厚度或薄层组的厚度、预测薄储层的空间展布规律有一定的理论和现实意义。

It is about equivalent to the later period of Xizhou Dynasty and in the middle-later period of Chunqiu Dynasty in era, the former is larger in scale, with the long axis direction of crack of sand parallel to the direction of the seismic fracture in the near side.

发生时代约相当于西周晚期和春秋中晚期，前者规模较大，含砂裂缝长轴方向平行于近侧的地震活动断裂方向。

The results of 3-D nonlinear seismic analysis show that, to arbitrary velocity and input direction of the design travelling wave, the aseismic safety of the joint structure in the top of diaphragm walls is reliable; all of the core and the diaphragm walls wouldn't occur tension rupture or crack; the sand lens in the overburden wouldn't occur liquefaction; the dam wouldn't occur sliding.

三维非线性动力分析表明，在设计地震作用下，无论各种波速及各种入射方向，防渗墙顶连接部位的抗震安全性较高；坝体心墙及防渗墙不会产生拉伸破坏或裂缝；覆盖层砂层透镜体不会液化；坝体不会出现滑移破坏。

The interpretation of satellitic gravity data is compatible with the results from seismic surface wave research and geological observation.

卫星重力资料的解释结果与已有的地震面波反演结果及地质资料是相容的。

Be in the certain place of seismic disaster area, make the exclusive access of local and connection of the outer world even as the satellitic phone of volunteer erect of the netizen.

在地震灾区的某些地方，身为网民的志愿者架设的卫星电话甚至成为当地人和外部世界联系的唯一通路。

Once it becomes angry, it stirs up fierce wind and seismic sea waves, swallow ing all the things on the bank, which frightens people.

大海一旦发怒，顿时狂风海啸四起，巨浪滔天，一下子就把海上、海岸边的一切吞噬殆尽，使人们产生恐惧和敬畏。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。