艾伦说加利福尼亚地震预警系统的模型将用三年左右的时间来完成。
Allen said a prototype of an early warning system for California earthquakes should be completed in about three years.
同时，应用断层系统内各个断层相互耦合作用和应力转移的模型，去分析成组地震活动迁移过程的机理。
The mechanism analysis of migration process of grouping seismicity has been done by using a model of fault interaction and stress transition.
BK模型与目前的一些悬而未决的复杂性物理问题的联系，使它不仅对地震研究，而且对更普遍的多体系统问题的研究，都有重要的影响。
Due to its connection with several outstanding problems in the physics of complexity, the BK model has had significant impact not only on seismology but also on the physics of multi body systems.
通过对火山岩储层的系统研究，初步建立火山岩的评价方法，建立火山岩的测井、地震等解释模型。
Through the study of igneous rock reservoir, this paper founded the methods of evaluation and interpretation model specially for igneous reservoir.
利用SEG -EAGE盐丘模型数值试算结果表明，该方法用于设计面向目标成像的特定地震采集系统。
Numerical tests using the SEG-EAGE salt model suggest that this method is useful for confirming the special seismic acquisition geometry layout for target-oriented imaging.
如何方便地在计算机上输入有限的地层信息，并且根据这些信息生成三维地层模型，是石油地震勘探模拟系统所要解决的问题。
The problem that must be solved in an Oil Seismic Exploration Simulation System is how to input incomplete stratum information and generate 3d stratum model according to the information.
在此基础上进一步改进现有的地震火灾蔓延模型，开发出基于GIS平台的地震次生火灾动态蔓延模拟系统。
Base on this, the paper more improve spreading model of the existing post-earthquake fire and have developed the spreading dynamic simulation system of post-earthquake fire base on GIS.
三维地震模型实验系统主要包括三维坐标自动控制、高速数据采集、超声脉冲或可变频正弦信号发射等装置。
D seismic modeling experiment system mainly includes 3d auto control scanning, high speed sampling, ultrasonic pulse or varying frequency signal emitting, etc.
使用该系统建立了唐山地震灾害损失评价模型。
The system is applied to construct a loss assessment model of Tangshan Earthquake.
讨论的着重点为传感器布阵、弹着点定位的数学模型、地震波的传播介质及系统总体框图等方面。
The pick-up arrangement, mathematical model of impact-point positioning, medium for the transmission of earthquake waves, and the general system block-diagram etc. are described.
为了分析基于相对声-地震耦合率法探测地雷的理论模型，设计了一个声波探雷实验系统。
In order to analyze the theoretical model for relative acoustic-to-seismic coupling ratio method to detect land-mine, an experimental system for acoustic landmines detection was developed.
介绍了全球地震灾害预警系统的总体框架、数据构成、预测模型和软件组成。
The preliminary design and realization of a global earthquake disaster alert system, including the framework, the data models, the computing models and the software models.
因此灰色系统GM模型在南北地震带中南段地区强地震序列预测中的应用是可行的。
Therefore, the application of grey system gm model to predicting strong earthquake sequences in the region of middle and southern segments of south-north seismic belt is feasible.
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.
传统的模拟地震振动台试验，由于受振动台台面尺寸的限制，平面尺寸一般不大，作者利用多子台振动台台阵系统对国家体育馆双向张弦梁结构屋盖模型平面尺寸11。
This paper conducted a study on vertical vibration table test of the bi-directional beam string structure of the national gymnasium plane size of 11.
本文主要运用结构系统概念，建立地下水(水位、水化学)异常量、干扰量与地震之间的二维突变模型。
Based mainly on the structural system concept, a 2-d catastrophic model of groundwater (level and geochemistry) anomaly, interference and earthquake has been established in this paper.
这里给出了可控震源相控阵系统模型，及采用相关技术实现相控震源地震信号检测的原理，并设计了相关用参考信号。
In order to detect the seismic signal from phased array vibroseis, it applied the correlation technique and defined the reference signal.
在满足相似律的条件下，通过输入不同地震波类型、频率、激振方向和振幅，系统地研究模型斜坡的地震动力响应特性。
Under the condition of similitude law, the seismic responses of model slopes are investigated with different input wave kinds, frequencies, excitation directions and amplitudes.
本文结合大跨度桥梁抗震设计，系统地介绍了随机地震动场的模型以及随机地震动场多点激励下大跨度桥梁地震反应分析的方法。
In this paper, based on earthquake-resistant design of long-span Bridges, the patterns of random earthquake ground motion and the methods of seismic response analy...
本文结合大跨度桥梁抗震设计，系统地介绍了随机地震动场的模型以及随机地震动场多点激励下大跨度桥梁地震反应分析的方法。
In this paper, based on earthquake-resistant design of long-span Bridges, the patterns of random earthquake ground motion and the methods of seismic response analysis for long-span...
本文结合大跨度桥梁抗震设计，系统地介绍了随机地震动场的模型以及随机地震动场多点激励下大跨度桥梁地震反应分析的方法。
In this paper, based on earthquake-resistant design of long-span Bridges, the patterns of random earthquake ground motion and the methods of seismic response analysis for long-span...
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