seism

1. The analytical results illustrate that plane sliding failure will not occur when the slope is affected only by seism.
   分析表明，仅在地震力作用下大佛陡崖岩体不会发生顺层滑动破坏，但存在向外倾覆崩落的危险；
2. So the crustal stability of NorthwestYunnan is determined dominatingly by the active fault and seism.
   因此发现该区地壳稳定性主要受活动断裂和地震这两类因素的控制。
3. This paper discusses the vibration velocity of blasting seism and the reaction chart of the blasting vibration, and offers some helpful suggestions about solving engineering blasting problems.
   对爆破地震的振动速度与爆破振动反应谱进行了分析和探讨，为解决工程爆破问题提供了参考意见。
4. Since the weight of the aqueduct together with its inside water is very heavy, the dynamic response of the structure is intensive under the seism action.
   渡槽结构由于上部水体及槽体重量大，地震时动力反应强烈。
5. Structural Security Study of Building over Inclined Shaft Tunnels Under Seism
   地震影响下风巷上部建筑物结构安全性研究
6. The Nonlinear Acceleration Regularity of the Large Seism During? Seismic Active Period and the Trend Prediction of Large? Seism for Future Three Years in Yunnan
   云南地震活跃期的大震非线性加速律及对未来3年大震趋势预测
7. In order to reflect the true state under seism about the long-span composite truss frame, the analysis should embody the initial influence of static loads.
   为了准确反应大跨组合网架在结构地震作用下的真实状态，必须考虑初始静载影响下的网架时程分析。
8. Under the load of seism internal force is relatively minor, but the displacement is quite large, so it seldom meets the needs.
   在地震荷载作用下这两种体系的内力反应比较小，而位移反应比较大，常常不能满足要求。
9. Study on Thorpe Seism Preventing and Disaster Reducing Planning in New Countryside Construction
   新农村建设中村庄防震减灾规划问题研究
10. The travelling wave analysis method of chimney vertical response due to blasting seism
    烟囱对爆破地震的竖向反应行波分析计算方法
11. Two familiar destroy formats, bending destroy and shearing destroy, appear to RC frame columns under seism action.
    弯曲破坏和剪切破坏是钢筋混凝土框架柱在地震作用下常见的破坏形式。
12. Seism special processing and predict gas reservoir distribute scopes and distribute areas.
    利用地震特殊处理资料，预测气藏分布范围和分布面积。
13. It is found that seism process can improve sandstone reservoir quality.
    研究发现地震对地层的改造作用能改善砂岩储层的储集物性。
14. The porosity and permeability of matrix, and the width, density and direction parameters of fractures were obtained by core analysis, well logging, seism and thin section observation methods.
    利用岩心分析、测井、地震、薄片分析等静态描述手段测试并计算了基质的孔隙度和渗透率，得到裂缝的宽度、密度和方位等参数。
15. Firstly, seism CT method was used to detect the defects of the engineering geology of the tunnel.
    首先通过地震CT手段对该连拱隧道出现的工程地质病害进行探测；
16. Studying on seism and geology and historical earthquake activity obtained some advancement in Anhui recent years.
    近年来，在安徽地区地震地质、历史地震活动研究等方面取得了一定的进展。
17. The acquisition system obtains the geological information through the geophone in seism prospecting.
    地震勘探工作中，地震仪通过地震检波器采集信号。
18. Based on finite element analysis, set up the model of the boiler steel-structure in the ANSYS and got its response to the strong seism.
    基于有限元分析方法，首先建立了锅炉钢构架ANSYS计算模型，对其在强震作用下的地震反应进行了分析。
19. Development of a seism site seismic regime analysis system
    地震现场震情分析软件系统的研制
20. A pressure predicting model is established by synthetically using the data of seism, well logging and well drilling in combination with statistical matching method and nonlinear inversion.
    综合利用井中的地震、测井和钻井资料等，用统计拟合方法和非线性反演方法建立压力预测模型。
21. Amplitude characteristics of vertical ground surface vibration caused by explosion seism are studied by using the experimental method.
    对地面附近爆炸地震引起的地面竖向振动幅值特性进行了实验研究。
22. 4-D seism, also known as time-delay 3-D seism, is a new technique for reservoir development and management.
    四维地震，即时延三维地震，是近年来发展起来的一项储层开发和管理新技术。
23. Secondly, the transmission rules and characteristics of blasting seism wave are analyzed in the paper. The methods of analyzing and predicting blasting vibration are introduced in this paper too.
    其次，在分析地震波的特征和传播规律的基础上，介绍了爆破地震振动分析与预测的方法；
24. Static analysis subject to wind and seism load is done and the behavior of frame-brace steel-concrete hybrid structure is investigated.
    进行了风荷载和地震荷载下的静力分析，探讨了框架-支撑钢-混凝土组合结构在各种荷载作用下的受力性能。
25. Multi-vibroseis assembled seism method is limited with amount and not be able to explore steep stratum.
    针对采用多个震源同时工作的组合地震勘探，仍有所使用的震源数目受限，不适于大倾角地层勘探的问题，提出了一种产生定向地震波的方法。
26. The time-history analysis subject to four Shanghai seism wave is done, which reveals the seism response of the structure.
    进行了结构对地震反应的动力时程分析，求得了结构在四条上海地震波下作用下的地震反应。
27. 3-D seismic exploration has been basic method for raising overall benefit of development seism.
    目前，三维地震勘探已成为开发地震中提高整体效益的一种基本方法。
28. We according to data for the seism remote sensing station of Xichang, preferable forecast them before the earthquakes.
    我们根据西昌地震遥测台网的记录，在震前对该系列地震作出了较好的预测。
29. Its response to seism has been analyzed by the response spectra method and the linear history method.
    分别按反应谱理论和线性时程反应理论计算其在地震作用下的响应。
30. The mechanism of some familiar anti-slide and reinforce measures is studied rarely in seism condition.
    而常见的一些抗滑加固措施在地震条件下的抗滑加固机理的研究几乎是空白。

noun

1. shaking and vibration at the surface of the earth resulting from underground movement along a fault plane of from volcanic activity

   Synonym:    earthquakequaketemblor