有关地震的

This is the place to find information on world records in earth science and geological formations and to also read about key science concepts in the earth sciences, such as plate tectonics and seismology .

这是地方找到的资料，世界纪录在地球科学和地质构造，并也看过有关的关键科学概念在地球科学，如板块构造和地震。

Using the forward and inverse modeling techniques, one is conformed that the seismic reflection characteristics of halite are not only influenced by the density and velocity, but also by stratum rhythm and depth.

利用正、反演技术明确了盐岩层的地震反射特征除了与密度、速度等参数有关外，还与盐岩层的组合韵律和埋深有关。

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。

Discussion on the establishment of bidding document of hydraulic engineering;2. According to the requirements for porcelain-clad metal oxide lightning arresterin bidding document and technical agreement of 1000 kV UHVAC demonstration project issued by SGCC,and to refer to relevant national and international standard and document information,Langfang EPRI Toshiba Lightning Arrester Co.

根据国家电网公司1000 kV特高压交流试验示范工程招标文件及技术协议中对瓷外套金属氧化物避雷器的要求，参照有关国家标准、国际标准及文献资料，廊坊电科院东芝避雷器有限公司应用两项株式会社东芝已有运行实绩的关键技术：减震技术及高强度瓷套设计技术进行了1000 kV瓷外套MOA的抗地震设计。

Their research programme is available online and covers many areas of rock fractures, such as: fault and shear zone growth, effects of joints and faults on fluid flow, earthquake studies and active tectonics, etc.

网上提供了有关该计划的研究程序以及相关岩石断裂领域的知识，如缺口和剪切区域发育、关于流体流动的接点和缺口、地震研究及当代筑造学等。

Most naturally occurring earthquakes are related to the tectonic nature of the Earth.

大多数自然发生的地震与与地球的构造性质有关。

Against the whole nation, in GuiZhou intensity and frequency of earthquakes is moderate, which is relevant to its special terrane environments, that is at the south edge of South-North Earthquake Zone in China.

地震活动的强度和频度均居全国中等水平，这与贵州所处的特殊地体区位环境(即著名的中国南北地震带的中南端边缘)有关。

By means of analysis and calculation of related parameters, the optimal viscous-damper energy coefficient of viscous-damper energy dissipater and the optimal TMD mass of Tuned Mass Damper are respectively obtained. Analysis results show that the two seismic measures are effective in seismic control of large crossing transmission towers.

通过有关参数分析计算，分别得到了粘滞阻尼消能减震和调谐质量减震控制的最优粘滞阻尼系数和最优TMD质量，分析研究表明上述2种减震控制措施皆能明显衰减输电塔线体系的地震响应，具有比较理想的减震效果。

The seismological scientific papers have to be written up to the standards and rules for the purpose of publication and communication.

指出，英语地震科技文献必须按有关标准和规范的要求撰写，这样才能达到出版的要求和交流的目的。

Seismic anisotropy can be studied by four basic seismic wave behaviors, e.g, direction-dependent travel time anomalies, shear-wave birefringence, surface-wave scattering, and direction-dependent conversion of compressional waves to shear waves.

目前人们利用4种基本的地震波现象研究地震各向异性，如横波双折射、面波散射、与传播方向有关的走时异常和PS转换波震相。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。