波动方程方法是地震模拟和成像的基本方法之一。
Wave equation method is one of the fundamental techniques for seismic modeling and imaging.
复杂地层构造的地震模拟,是地震勘探理论的重要问题。
Seismic modelling is an important theoretical problem in seismic prospecting.
利用先进的大型三向六自由度地震模拟振动台进行了升船机塔柱结构抗震试验研究。
The structural earthquake resistance characteristics of the ship lifter tower in Geheyan project are studied in model test on a 3 D six freedoms shaking table.
地震模拟振动台试验不仅负载量大,而且能模拟天然地震波和人工地震波对试件加载。
Shaking table experiment not only has great load factor, but also can simulate crude seismic wave and artificial wave to load tested object.
利用大型三向六自由度地震模拟振动台,对我国三峡工程溢流坝段进行了动力模型试验。
Dynamic model test of overflow dam section of Three Gorges Project was carried out on a large-scale vibration actuating system.
因此,“追梦者”太空船被安装在位于科罗拉多大学博尔德分校实验室的地震模拟器上进行测试。
So the Dream Chaser frame has been mounted on an earthquake simulator in a lab at the University of Colorado in Boulder.
提出一种采用8 -PSS冗余输入的6自由度并联地震模拟器,该地震模拟器具有唯一的位置反解。
The paper presented a 6-dof parallel earthquake simulator with 8-pss redundant input which has a unique inverse solution.
本文为其研究论文之一,着重阐述在系列模型的设计中和地震模拟试验中的关键技术以及试验的最终结果。
The design method of experimental models and the key technology of seismic simulation aswell as the results are outlined.
对松辽盆地三肇凹陷制作了精细地质模型剖面,及相应制作了不同信噪比、不同主频的正演地震模拟剖面。
We make a subtly geological model profile in Sanzhao sag in Songliao basin, then we can make a series of models with varies S/N ratios and with varies dominant frequency accordingly.
地震模拟振动台基础实质上是一个给振动台面运动提供反力的质量块,它是振动台可动系统的重要组成部分。
Actually, foundation of shaking table is a mass that provide reaction to table movement and is an important part of the moving system.
本文针对地震模拟试验的特点,通过对具有代表性的强震地震速度记录的分析,建立了油源供油量系数的概念。
Based on the characteristics of earthquake simulation test, a concept of fluid dispensation coefficient is developed through the analysis of typical strong motion velocity records.
有限元法是复杂介质地震模拟的有力工具,它能比较客观地反映地震波的传播过程,比较细致地再现地震图像。
Finite element method is an useful tool for modeling seismic wave in complex medium, it simulates seismic wave propagation quite realistically and displays seismic wave fields in quite detailed way.
伴随着道路模拟试验、地震模拟试验、零部件性能优劣检验试验的日益深入,自适应控制系统的研究也越来越多。
Along with the road simulation test, the earthquake simulation tests, the performance merits of laboratory tests in parts more in-depth, adaptive control system is also increasing.
然后,以刚体质量块代替刚度较大的砌体建筑物,进行了填充沥青油膏和未填充沥青油膏的两种隔震层模型的振动台的地震模拟试验。
Then, using the rigid mass block in place of the low building which has a larger rigidity, the simulated test about two different kinds of isolation lay on shaking table is carried out.
采用自行设计制作的AMD控制系统,进行了平台结构模型振动控制的地震模拟振动台试验,证实了AMD控制系统对平台结构良好的振动控制效果。
The tested results show that the remarkable control effectiveness can be achieved by using AMD to control the vibration of offshore structures under earthquake.
在这场模拟地震之后,我们穿过废墟,进入建筑拍摄和记录实验结果。
After the simulated earthquake collapse we crawled through the rubble and entered the building to film and document the results.
理论模拟和实际定位结果都证明,SSA是普通微小地震定位的一种好工具。
The theoretical simulation and actual location result can all prove that SSA method is a good tool to locate the ordinary small earthquake.
为了应用和推广这一新技术,我们做了随钻VSP模拟试验,即地表浅层炮井随钻地震速度测量。
In order to spread this technique, I have made trial VSP modeling during shothole drilling: shallow seismic velocity survey during shothole drilling.
利用阶梯状地表数据对地震记录进行波动方程模拟时,在阶梯的角点处会产生严重的干扰,进而影响数值模拟结果。
Using step surface data for wave equation simulation of seismic data can produce serious interference at corner points of steps and further affect the results of numeric simulation.
模拟地震发生后,我们通过倒塌的碎石慢慢进入了建筑物,并拍摄和记录了结果。
After the simulated earthquake collapse we crawled through the rubble and entered the building to film and document the results.
设计了共线不连通断层物理模型,在概念上可模拟与地震孕育相关的障碍体或强固区。
A physical model for collinear fault with an unconnected area has been designed and conceptually been used to simulate the barrier or strong area concerning the earthquake preparation.
为此我们导出了拟合函数表达式,提出用非线性参数统计模拟地震记录的方法反演q值。
Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.
设计了含圆柱形障碍体的平直断层物理模型,在概念上可模拟断层面上与地震孕育相关的障碍体等强固区域。
A physical model of regular fault containing a columnar barrier is designed, which can conceptually be used to simulate the barrier or strong area concerning the earthquake pregnancy.
在地震波传播的数值模拟中,在有限区域建立吸收边界条件是一个很重要的问题。
In the numerical simulation of the wave equation, to develop an absorbing boundary condition in the finite domain is a very important problem.
该系统具有采集精度高,传输速度快的特点,已经应用于地震物理模拟采集实际工作中,并取得满意效果。
The system has the advantages of higher acquisition frequency and faster data communication, which has been applied in the actual work of the seismic physical simulation with satisfactory results.
该系统具有采集精度高,传输速度快的特点,已经应用于地震物理模拟采集实际工作中,并取得满意效果。
The system has the advantages of higher acquisition frequency and faster data communication, which has been applied in the actual work of the seismic physical simulation with satisfactory results.
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