针对海洋地震物探船布设探测网络实际工况的要求，提出一种拟合数值计算与模型实验结果预报拖缆姿态及拉力的方法。
For the arrangement of the survey network of the ocean seismic prospecting ship, a method fitting the results of the numerical calculation and the model test is presented in this paper.
在分析剪力培刚度与地震荷载相互关系的基础上，建立了解此问题的数学模型，并提出它的数值解。
Basing on analysis of the relation be-tween rigidity of shear wall and seismic load, a mathematical model is established and the numerical solution is presented.
文中首先通过数值实例验证了这一模型的精确性，进而利用这一模型求解了均匀土层场地的地震反应问题。
The accuracy of the model is verified by numerical examples, and then the field seismic response of homogeneous soil layers is analyzed.
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.
采用建议的数值模型对两个实际结构进行了分析，分析结果对研究结构在地震下的破坏倒塌机理具有参考意义。
Two real buildings are analyzed to study the failure mechanism of the structures. The models proposed are helpful to study the collapse mechanism of high-rise seismic buildings.
通过改变模型表面边界条件，求解波动方程实现多情景地震数值模拟。
Seismic numerical simulation in different conditions was done by solving wave equation and changing the surface border conditions.
本文利用最新的全球海潮模型和离散数值积分技术计算了海潮负荷对部分地震网络台站重力固体潮观测的影响。
The influences of ocean tide load on the observations of Earth's gravity tides at part of the seismic network stations are estimated by means of discrete integral using the latest ocean models.
采用FLAC3D，对试样的尺寸效应、二块体地震模型、五块体地震模型和厚壁圆筒模型进行了变形局部化数值模拟研究。
Based upon FLAC3D, size effect of rock specimen, the seismic two block models, the seismic five blocks models and thick-walled hollow have been simulated to obtain localization phenomenon.
为了将这一模型应用于此类土层，本文根据实际地震动记录，提出了一种变阻尼最小二乘反分析方法，可用来识别模型中的各个参数值。
In order to simplify the layered soil by this model, this article provides a variably damped least square method to identify the parameters by using the actual acceleration records.
在本模型中考虑了土壤特性（如密度与剪切模量） 沿深度的非均匀变化，通过对典型场地剖面的数值计算探讨了有关因素对场地地震反应的影响。
In thiS model, non-uniformly variations of soil density and shear modulus with depth are taken into consideration. Numerical computations are conducted for typical cases.
采用动力有限元数值分析方法，提出估算地铁隧道地震响应永久变形的有限元计算模型。
Dynamic finite element method was presented for evaluating seismically-induced permanent deformation of subway tunnel.
数值模拟结果和实际地震数据处理结果表明：自回归滑动平均（ARMA）模型比滑动平均（MA）模型具有参数节省、模型更为高效的特点；
The results of numeric simulation and real seismic data processing showed that the ARMA model was characterized by parameter-economic and high efficiency in comparison with MA model;
数值模拟结果和实际地震数据处理结果表明：自回归滑动平均（ARMA）模型比滑动平均（MA）模型具有参数节省、模型更为高效的特点；
The results of numeric simulation and real seismic data processing showed that the ARMA model was characterized by parameter-economic and high efficiency in comparison with MA model;
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