seismic area

In this paper, through the stability analysis of the seismic slope effect on the sites of Hexi-Longyan Highway, we explored some potential influence factors of seismic landslide ( slump) in a mountainous area.

本文通过对和溪至龙岩高速公路场地的地震边坡效应的稳定性分析，探讨了山区地震滑坡（崩塌）的几个潜在影响因素。

This study is expected to promote further researches into seismic technical codes and design criterion of ocean engineering in China, and provide basic data and analytical method for future seismic zoning of Chinese oceanic area.

本工作将促进海洋工程的抗震技术规范和设防标准的研究，同时，也为未来开展海域地震区划工作积累了基础资料和工作方法。

Numerical computation of effects of Engineering on the oceanic environment in Rizhao harbour preliminary study on advancing loss evaluation of seismic disaster in Eastport area of Rizhao of Shandong Province

日照港工程对海水环境影响的数值预测山东日照市东港区震害损失动态初步预测

The results showed that the historical earthquakes ( Ms ≥ 5) in this area have outstanding period of 250 years and the term between maximum value of seismic series spectrum since 1970 is 31 months.

结果表明：该地医历史上M≥5.0级地震存在着250年左右的卓越周期；1970年以来的地震序列谱的最大峰值的时间是在31个月时出现的。

Study on Astro-tidal-triggering Characteristics of Earthquakes in China and Its Neighbor Area& Mechanical Modal of Additional Tidal Stress Effect on Seismic Faults and Its Application

中国及邻区地震的天文潮汐触发特征研究&附加潮汐应力对发震断层的作用模式及其应用

Tectonic analysis of the stress process in the Liyang seismic area

溧阳地震区应力过程的构造分析

Study on seismic precursory information of geomagnetic non-dimensional parameter in the capital circle area

首都圈地磁无量纲参数地震前兆信息研究

Coal field seismic prospecting in loess plateau or complicated loess topographic area needs going on the research of crook seismic working technology along channel.

在黄土塬区或复杂的黄土地形区作煤田地震勘探工作需要进行沿沟弯线地震施工技术的研究。

Three dimensional finite difference inversion method is used to obtain 3 D velocity structure of the upper crust in North China by means of Pg wave data from 30 deep seismic sounding ( DSS) profiles in the studied area.

通过对华北地区30条深地震测深剖面的Pg波三维有限差分速度层析成像反演，获得了该地区上部地壳的三维速度结构。

In this paper the relationships between S anomaly and small seismic swarm, moderate-strong earthquakes in near region are researched, as well as the correlativity between the S anomaly in "seismic window" area and moderate-strong earthquakes in the connected region.

本文研究了安徽省流动地磁测线S异常与邻近地区小震震群活动频次和中强地震的关系；探讨了“震情窗”地区S异常与“震情窗”相关地区中强地震的相关性；

Because the concentrically braced frame can offer older resisting stiffness to structure, widely used in the seismic area.

由于中心支撑框架体系能为结构提供较大的抗侧刚度，在地震区得到了广泛的应用。

It is tried that the instantaneous amplitude, instantaneous phase and instantaneous frequency of seismic information are used for calculating the thickness of the coal seam based on the seismic attribution of various rock formations and the developed characteristics of the coal seam in this area.

根据不同岩层的地震属性及本区煤层发育特点，尝试了利用地震瞬时振幅、瞬时相位和瞬时频率信息计算煤层厚度。