对于抗震分析方法的研究主要围绕时程分析法和随机振动分析法。
Research work of seismic analysis methods is focused on time history method and stochastic vibration method.
提出了三种计算结构位移比的补充方法，即第一振型法、弹性时程分析法和推算平面端部位移法。
Three additional displacement ratio calculating methods, i. e., the first mode method, elastic time history analysis method and calculating plane end displacement method, are suggested.
研讨入程中主要采取定性与定量相结合的研讨方式，包括文献综述法、问卷调查法、行为研讨法和质的研讨方式等。
The qualitative and the quantitative methods have been applied in the process of whole research, including literature view act, questionnaire, action research method and qualitative method and so on.
对各种模型进行了振动频率计算，并应用反应谱法和时程分析法计算了其地震反应。
Computation of vibration frequency is carried out and seismic response is analyzed by use of response-spectrum method and time history method.
采用反应谱法，时程分析方法以及随机振动方法分析了拱桥在一维和多维地震激励下的地震响应。
Through spectrum analysis, time-marching analysis and radom vibration analysis, the seismic performance of arch bridge under one-dimension and multi-dimension excitation has been analyzed.
本文使用共振多程池的光声探测法对CO_2和SF_6分子的无多普勒饱和吸收光谱进行了实验研究。
The Doppler-free saturated spectroscopy of the CO2 and SF6 molecules is investigated experimentally by using optoacoustic detection with a resonant multipass cell.
同时，计算出了两种体系的位移风振系数，比较分析了等效静力法和时程分析法的计算结果。
In addition, this paper also calculates the displacement wind vibration of two systems, and compares the result of the equivalent static force method and the time domain analysis method.
同时运用1/3倍频程分析对比法和总加权加速度有效值法评价了拖拉机的乘坐舒适性。
The 1/3 octave bands and total weighted average are exploited to estimate the ride comfort of the tractor.
本文根据建筑结构抗震规范规定的振型分解反应谱法和时程分析法，对采用消能减振装置加固的北京饭店西楼进行分析与设计。
The seismic structural analyses and design are carried out by means of response spectrum and time history methods for the west wing of Beijing Hotel.
采用时程分析法分别对奥运会老山自行车馆进行了多点和一致输入下的弹塑性地震响应和强度破坏分析。
Elastoplastic seismic response and strength failure analysis of Laoshan bicycle-gymnasium for the Olympic games are studied under multiple and simple support excitation.
通过利用ANSYS对某钢桁架桥进行了模态分析，并用时程分析法进行了在横桥向和竖桥向激励下的地震响应分析，得到了在关键截面的位移和杆件内力响应峰值。
The mode response of a steel truss bridge was analyzed by ANSYS and its seismic responses under transverse and longitudinal excitation were calculated using time-history analysis function.
然后，选取两条实际地震波和一条人工波，利用时程分析法获得两种模型在三种地震波作用下的响应。
Then, two seismic records and an artificial seismic wave were selected to analyze the seismic behaviors of the two models by using time-history analysis method.
目前进行结构抗震验算的方法有：底部剪力法，振型分解反应谱法和时程分析法。
Now the earthquake-proof checking calculation methods we used include equivalent base shear method, mode analysis method and time-history method.
对各种模型进行了振动频率计算，并应用反应谱法和时程分析法计算了其地震反应。
The time-history analysis is employed to calculate the seismic response of two models.
对各种模型进行了振动频率计算，并应用反应谱法和时程分析法计算了其地震反应。
The time-history analysis is employed to calculate the seismic response of two models.
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