Acoustic logging trace reconstruction using seismic velocity inversion;
用地震速度反演重建声波曲线
Joint tomographic imaging for cross-hole seismic velocity and Q value.;
井间地震速度和Q值联合层析成像及应用
Using seismic data and through analysis of feature of seismic facies and seismic velocity, the paper correctly predicted the potential source rock in Kongdian Group second Segment of Don.
本文利用地震资料,通过地震相和地震速度特征的分析,较准确地预测了东营凹陷孔店组二段潜在的烃源岩,并提出了资源系数的概念,计算了该套烃源岩的生烃量。
Impacts of seismic intensity on CFRD dynamic response;
地震烈度对面板坝地震反应的影响
Rapid reporting of peak strong motion and seismic intensity;
地震动强度与地震烈度速报研究
Study of seismic intensity attenuation law in vicinity of Chongqing;
重庆及邻近地区地震烈度衰减关系分析与确定
Based on the peak acceleration distribution related with probability of earthquake intensity, the formula of the structure seismic reliability in the earthquake zone is proposed, and a discrete method is obtained.
通过对混凝土多孔砖砌体房屋结构的抗震可靠性研究,提出了基于概率地震烈度所对应的地面运动加速度峰值分布的可靠度计算公式和采用将各烈度地震对应的峰值加速度概率进行离散化处理的方法,基于作者早期的混凝土多孔砖墙片试验的结果推导出该结构水平最大位移和累积能量耗损的双参数破坏准则,分析了混凝土多孔砖砌体房屋结构在不同地震设防区的抗震安全性能及其影响因素。
Next, the seismic: reliability of the ship-lifter tower structure under different earthquake intensity was calculated, and some questions concerning the suitabilit.
在此基础上,对在不同地震烈度下大型升船机建筑结构的抗震可靠度及界限值的随机性对结构抗震可靠度的影响等问题进行了分析,探讨了基于Poisson过程假定和基于Markov过程假定的可靠度在不同地震烈度下的适用性、以及确定性界限和随机性界限对可靠度结果的影响等问题,得到了一些有应用价值的结果。
The result suggests that 5th seismic active period of NE China will be over in about 2008,and that the maximal earthquake intensity is about magnitude 6 in this active period.
结果认为,东北第五地震活跃期约到2008年结束,本活跃期最大地震强度为6级左右。
Occurrence Probability Model of Earthquake Intensity Based on the Poisson Distribution;
基于泊松分布的地震烈度发生概率模型
Furthermore, according to the relationship between earthquake magnitude and intensity.
考虑不同区域地震记录具有时间长度不等的特点,对"震中分布分震级网格点密集值"算法进行改进,结合GIS的空间分析方法将地震目录中的点数据空间化为能反映地震发生频率的栅格数据;依据地震震级和烈度的关系以及地震烈度在空间上的椭圆衰减模型,选择逼近和近似的计算手段,并结合空间插值方法得到中国地震烈度分布的栅格图。
the intensity distribution and disaster features for Shidian M5.
综合震区 10 2个居民点的震害调查资料 ,描述 2 0 0 1年 4月 10日、 12日施甸 5 2级和 5 9级地震烈度分布和各烈度区的震害特征 ,统计分析了震害指数与地震烈度的关系 ,讨论了震害与场地条件的关
Effect of Seismic Velocity of Seismic Imaging in the Center of Junggar Basin
对准噶尔盆地腹部地区地震成像的地震速度影响分析
accelerometer type seismometer
加速度式地震检滤器
Wadachi Method-an Effective Method to Improve the Precision of Local Earthquake Quick Report in Seismic Net
提高地震台网近震速报精度的一个方法——和达法
The preliminary analysis of strong ground motion records from the M_s 8.0 Wenchuan Earthquake
汶川8.0级地震强震动加速度记录的初步分析
velocity shooting
平均反射速度测定爆破 -地震勘探
Seismic velocity can occasionally be affected by porosity and temperature.
孔隙率和温度有时也能影响地震波速。
A surface at which seismic wave velocities change.
不连续面间断面，地震波速度突变面
The Development and Application of Simulation of Earthquake Accelerations;
地震动加速度模拟软件的开发与应用
Velocity Analysis Design in Marine Seismic Data Parallel Process System
MPS海量地震数据处理的速度分析设计
Accuracy analysis on formation velocity estimation by seismic data
利用地震资料估算地层速度的精度分析
Fast and accurate earthquake location in 3-D complex medium
三维复杂速度模型中地震的快速精确定位
The earthquakes in high velocity area were mainly occurred in variation belt.
分布在高速区的地震,主要活动在高速区内的速度变异地带。
THE INTENSITY AND PGA OF JAN. 4, 1988 LINGWU EARTHQUAKE(M_s=5.5), NINGXIA ESTIMATED BY DAMAGE OF MULTI-STORY BRICK BUILDING
由多层砖房墙体震害估计1988年灵武5.5级地震的峰值加速度和烈度
Analysis of Response Spectrum Characteristics of Acceleration and Simulating Acceleration Records for Minor-Moderate Earthquakes in Fujian area, China
福建地区中小地震加速度与仿真加速度记录的反应谱特征分析
THE JOINT DETERMINATION OF HYPOCENTER PARAMETERS AND VELOCITY STRUCTURE IN THE BEIJING AREA OF CHINA
北京地区地震参数与速度结构的联合测定
On Predicting SDT of Formation Bellow Borehole Bottom with Seismic Horizon Velocity
用地震层速度预测井底下部地层声波时差
A GROUP VELOCITY OF SEISMIC LOVE SURFACE WAVE AND LITHOSPHERE STRUCTURE IN ANTARCTIC PENINSULA
南极半岛地区地震勒夫波群速度与岩石圈结构
Significances and Applications on Geologic Times of Seismic Velocity;
地震波速度的地质年代意义及其实际应用