Based on the elastic-plastic dynamic model of the thin-wall structure aqueduct, the non-linear earthquake response analysis is presented.
运用渡槽薄壁结构弹塑性动力分析模型，开展了渡槽非线性地震响应分析计算。
The dynamic time-history analysis methodology is discussed, including the multiple-support seismic input problem for the three-dimensional linear earthquake-response analysis of cable-stayed bridges.
讨论了斜拉桥的地震动力分析方法，包括三维斜拉桥线性地震分析的多点激励地震输入问题。
The seismicity of this segment does not follow the linear frequency-magnitude relationship described by Gutenberg and Richter because it is controlled by the characteristic earthquake model.
该段的地震活动属特征地震模式，不服从古登堡·里克特的线性震级频度关系。
The Stanford Linear Accelerator Center was known as SLAC, until the big earthquake, when it became known as SPLAC.
斯坦福线形加速器中心一直被称为斯坦福线形加速器中心，直到大地震时，才使它成为了闻名的SPLAC。
Prediction of the dynamic response of non-linear engineering structure to earthquake excitation is of obvious practical significance.
非线性工程结构对地震激励的动力响应的预测具有明显的实际意义。
The earthquake response of the Beijing hangar is studied on the basis of linear, nonlinear and collapse analysis.
分析了北京机场机库结构弹性的和弹塑性的地震反应，以及结构在强震下倒塌的全过程。
A parameter study is carried out with input energy spectra of linear SDOF system under earthquake ground excitation in this paper.
本文按照反应谱理论的思路建立了线性单自由度体系的地震动输入能量谱。
By using the space frequency of linear image, the correlation coefficients of the frequency to earthquake magnitud are calculated, the values of which are 0.
运用影像线性空间频率计算各震区活动断裂、线性影像与地震震级的相关系数在0。
There is some linear correlation between appearing time of the time stages and the magnitude of future strong earthquake.
这两个时间段的出现时间与未来强震的震级呈一定线性关系。
This paper presents two algorithms of linear feature selection used for the study of strong earthquake zoning in Beijing area.
本文介绍两种线性特征选择算法，并用于北京地区强震危险区划的研究。
This paper presents two algorithms of linear feature selection used for the study of strong earthquake zoning in Beijing area.
本文介绍两种线性特征选择算法，并用于北京地区强震危险区划的研究。
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