地震

As for coseismic deformation of Chi-Chi earthquake, the footwall of Chelungpu Fault moved southeastwards 0.3-1.5 m, and the value was increasing toward the fault; the hanging wall moved northwestwards 1.4-7.0 m, but the value was smaller south of the Choshui River. After the Chi-Chi earthquake, the hanging wall of Chelungpu Fault was still moving west-northwestwards and kept uplifting, while the footwall gradually changed direction from ESE to WSW or even WNW, clockwise resuming to inter-seismic deformation pattern. It is interesting to notice that despite the largest coseismic deformation in the northernmost segment of Chelungpu Fault, the post-seismic deformation peaked around the epicenter of Chi-Chi earthquake.

集集地震之同震变形，在车笼埔断层下盘向东南方向位移0.30~1.5 m，且越靠近断层位移量越大；车笼埔断层上盘则向西北方向大幅位移约1.4~7.0 m，浊水溪以南的位移量较小；集集地震以后之震后变形型态，以车笼埔断层为分界，上盘在震后向西北西方向位移的型态仍与同震时相同，下盘由同震时一致性的向东南东方向，逐步向西北西或西南西方向位移，亦即在车笼埔断层下盘有逐步依顺时针方向回归至震间的滑移型态；另就位移速率而言，虽然同震变形最大地区在车笼埔断层北端，但其震后的变形量最大地区，却集中於震央位置附近；就地震循环而言，震后的6年期间仍处於地层压密重整阶段，尚未回归至该区震间阶段的位移状态。

The fast-detection technique for fault-gas Carbon Dioxide (CO 2) running o ut of active fault zones, the selecting and building of observational sites as w ell as the observational situation for fault-gas CO 2 in western Sichuan are introduce d in this parer.

介绍了快速测定活动断层带CO2 气体的方法、川西地区断层气CO2 观测点的选建以及观测的情况。初步的观测结果显示，在 1999年四川绵竹两次 5 0级地震、 2 0 0 1年四川雅江 5 0级和 6 0级地震和 2 0 0 1年云南永胜 6 0级地震前，部分观测点的断层气CO2 均有很好的短期前兆异常显示。

The seismic risk is a combination of probability of earthquake occurrence and the damage or victim potential.

地震风险主要来自两个方面，一是发生地震的可能性，二是地震发生后可能带来的损失和人员伤亡。

The combined application of seismic refraction and wide angle reflection methods,prospection of vertical seismic reflec...

地震折射波法和宽角反射波法的联合应用，近年来发展的垂直反射波法的探测，地震层析成像技术，地震面波的三维速度结构，物理模拟和数字模拟技术与波形反演、联合反演的应用，深化了对岩石层本体的认识。

The Yutian M7.3 earthquake on March 21, 2008, Xinjiang broke the quiescence of more than six years for M7.0 earthquake in Chinese Mainland.

2008年3月21日新疆于田发生7.3级地震，打破了中国大陆6年多的7级地震平静，成为我国近期较为显著的一次地震事件。

The effects of gap length and stiffness of the restrainer , the ground motion strength, wan shape of ground motion and the collision between the girder and the abutment on the seismic load applied on the restrainer were compared.

分别比较了防止落梁装置的不工作长度、装置的刚度、地震强度、地震波波形、梁端与桥台之间的地震碰撞对装置承受最大地震荷载的影响。

Steel moment-resisting frames with welded beam-to-column connection were traditionally regarded as having excellent performance, and widely adopted in steel constructions, but this opinion changed after the 1994 Northrige earthquake and the 1995 Hyogoken-Nanbu earthquake. These earthquakes also arouse engineers to resurvey the behavior of end-plate connections. It is well known that end-plate connections have definite flexibility, which can increase damp, prolong period, and decease swing of structure. So it can reduce the damage, and is one of the best choices for resisting earthquake.

中文题名钢框架梁柱端板连接在循环荷载作用下的破坏机理及抗震设计对策副题名外文题名 Collapse mechanism and design criterion of steel beam-to-column end-plate connections under cyclic load 论文作者郭兵导师顾强学科专业结构工程研究领域\研究方向学位级别博士学位授予单位西安建筑科技大学学位授予日期2002 论文页码总数127页关键词钢结构框架结构抗震设计钢框架梁柱端板连接馆藏号BSLW /2003 /TU392 /6 传统观点认为，梁柱焊接刚性连接具有较好的抗震性能，因此在工程中得到了广泛地应用，但1994年的Northrige地震和1995年的阪神地震改变了这种传统观点，这两次地震也引起了工程技术人员对端板连接的再审视。

Under the condition that when rate obeys binomial distributing, bonds pricing theory and revenue rate of non-risk bond of China, the author computes the catastrophe bond launching price and various-rate price.

并在利率服从二项分布的假设条件下，根据债券定价原理，利用地震损失分布与我国无风险债券的收益率，推导计算出了地震巨灾债券的发行价格与不同利率途径下地震债券的时点价格。

Quantitative research on effects of seismic source on space correlation of strong ground motion;2. The abecedarian analysis gives out the basic reason of why the earth vibrant noise can be regarded as a new seismic source of the future flat seis.

在已经进行的两次探索性观测试验中，得到运行列车引发的地振动噪声可以通过天然地震观测台站和地震勘探常规地震仪接收到的证据，通过对数据的初步分析，进一步提出运行列车引发的地振动噪声可能成为铁路沿线浅层地震勘探震源的基本理由，并给出需要进一步深入研究的问题。

There are two important questions: one is what is the properties of the seismicity before the earthquake, the other is about the character of the aftershock sequence.

两个重要的问题是，在这次地震之前，地震活动有什么样的性质；这次大地震的余震活动，具有怎样的特征。

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。