最后联系计算工作和计算结果，对非弹性反应谱计算中的其它有关事项做了补充讨论和说明。
Finally, linked with the calculating work and the calculated results, some complementary discussions and comments on other related matters of calculating inelastic response spectra are given.
本文利用傅里叶数值方法(即伪谱法)求解该方程来模拟各向异性介质中弹性议的传播。
Elastic wave propagation in anisotropic medium is simulated by solving the equation system with the aid 'of Fourier numerical method (pseudo-spectrum method).
基于弹性反应谱理论，提出了一个用于评判结构抗震性能的能量判据，导出了相应的计算公式。
Based on the flexible response spectrum theory, an energy criterion was presented for evaluating seismic behavior of structure, appropriate calculation equation was derived.
推导了用于非均匀各向异性弹性波场正演的伪谱法基本公式。
The basic formula of pseudo spectral method are derived for simulating inhomogeneous anisotropic elastic waves field.
对应每阶振型下推覆分析的目标位移采用非弹性能力谱方法来计算。
The target displacement of each mode pushover analysis can be obtained by inelastic spectrum.
另外，利用非弹性需求谱确定结构的目标位移是现在的发展趋势，因为它避免了繁琐的非线性时程分析。
On another hand, the seismic performance got from inelastic demand spectrum was increasingly popular because it avoids the complicated nonlinear time history analysis.
本文建立的规范非弹性反应谱，可直接应用在实际工程中。
The inelastic response demand spectrum can be employed to Calculate real bridges structural seismic resistance capacity.
用波数-频率谱传递函数表征包括弹性板和流体负荷在内的整个系统的特性，导出了噪声场互谱函数的一般表示式。
Using the wavenumber frequency transfer function to describe the whole system consisting of the plate and the liquid loading, a general expression of the cross spectrum was derived.
非弹性位移比谱是估计结构侧向最大非弹性位移的有效方法。
The inelastic displacement ratio spectra is an effective way to estimate the maximum lateral inelastic displacement of structures.
首先研究了SDOF系统参数和地面运动参数对弹性地震输入能量谱的影响。
The influence parameters, including the parameters of the SDOF systems and the ground motions, on the input energy spectrum are investigated.
此外还进行了结构的弹性时程分析，将其结果和反应谱结果中的较大值用于结构设计。
Elastic time-history analysis was carried out, and the larger values in time-history and spectrum response were used in structural design.
设计了用于非弹性散射谱和俘获谱测量的时间、幅度可调离子源脉冲电源。
We have designed a kind of ion source pulse power and it is used in measure of inelastic spectrum and capture spectrum.
提出了一种新的计算弹性-粘弹性复合结构随机响应的各阶谱矩的计算方法，它是一种时域复模态分析方法。
In this paper, a new method of calculating random response spectral moments of elastic-viscoelastic combined systems under random excitations is presented.
提出了一种新的计算弹性-粘弹性复合结构随机响应的各阶谱矩的计算方法，它是一种时域复模态分析方法。
In the analysis of reliability of system under random excitations, the spectral moments of response are very important parameters.
本文以4种场地土条件下40条强震记录为输入，对弹性单自由度（SDOF）系统的地震输入能量谱进行了研究。首先研究了SDOF系统参数和地面运动参数对弹性地震输入能量谱的影响。
The earthquake input energy spectrum of elastic single degree of freedom(SDOF) system under a world-wide ensemble of 40 earthquake records of different site types are studied.
通过对高速弹性机构振动波数谱的分析， 揭示了机构振动与声辐射性能的内在关系。
The relationship between the vibration and the sound radiation of the mechanism was revealed through wave number analysis.
通过对高速弹性机构振动波数谱的分析， 揭示了机构振动与声辐射性能的内在关系。
The relationship between the vibration and the sound radiation of the mechanism was revealed through wave number analysis.
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