Shocking response spectrum is a new and effective way to evaluate distribution.
冲击响应谱是评价流通环境的新的理论方法。
Modal analysis is processed and response spectrum analysis to the structure has been done.
对结构的模态进行分析研究,在此基础上进行了结构的反应谱分析。
The frequency in the response spectrum where the zero period acceleration asymptote begins.
频率响应谱中的零期渐近开始加速。
Finally, the seismic responses of reactor structure and the floor response spectrum are presented.
最后给出结构地震反应值、楼板反应谱以及分析意见。
Blast seismic effect was studied by means of response spectrum applied largely in earthquake engineering.
利用在地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
The test method and steps of product damage boundary curves based on shock response spectrum were discussed.
讨论了基于冲击响应谱的产品破损边界曲线具体测试方法与步骤,该测试方法简单宜行。
This means that for actual earthquake accelerograms their power spectrum corresponds to mean response spectrum.
这说明对于实际地震加速度图,其功率谱是与均值速度反应谱相对应的。
The ground surface response spectrum of acceleration, velocity and displacement were calculated using NDFEPS-2D.
运用NDFEPS - 2d计算了若干场地模型的地面加速度反应谱、速度反应谱、位移反应谱。
Cushioning pads of computers is required to design according to the boundary curves of shock response spectrum (SRS).
电脑的缓冲垫要求按冲击响应谱的破损边界曲线进行设计。
The response spectrum that is largely applied in earthquake engineering is employed to study the blast seismic effect.
利用地震工程中广泛应用的反应谱理论对爆破地震效应进行研究。
Taking MATLAB data processing language as platform, the shock response spectrum curve in process of shock was acquired.
用MATLAB数据处理语言为平台,得到该冲击过程对应的冲击响应谱曲线。
A handy method of setting sensors directly on the axles to measure road response spectrum is introduced in this article.
阐述了直接在履带车辆负重轮轴上安装传感器测量路面反应谱的一种简便方法。
Objective To develop a shock response spectrum test facility for testing space products in the pyrotechnic environments.
目的研制冲击谱试验机,以考核航天产品耐受爆炸冲击环境的能力。
The method of getting road response spectrum by measuring vehicle vibration acceleration response signals is practicable.
通过测量车辆的振动加速度响应信号获取路面谱的方法具有很好的实用性。
According to its definition, the standard response spectrum only reflects the mean property of response spectra of structures.
根据其定义,标准反应谱仅仅反映了结构反应谱的均值特性。
The first kind of model is based on the prediction of the fuzzy earthquake intensity and the use of earthquake response spectrum.
第一种模型是在预测地震烈度和应用地震反应谱的基础上建立起来的;
The response spectrum given by present design standards depends on two parameters, i. e. earthquake intensity and site classification.
我国现行抗震设计规范中给出的反应谱依赖于两个参数,即地震烈度和场地土类别。
The analysis and computation of the earthquake response of sliding base-isolation system could be simplified by inelastic response spectrum.
滑移隔震结构地震反应的分析和计算可通过滑移隔震结构非线性反应谱进行简化。
Under the condition of acceleration response spectrum being consistent, the engineering properties of near-fault velocity pulse are studied.
在加速度反应谱一致的前提下,研究了近断层速度脉冲的工程特性。
Because superposition principle is not applicable for inelastic system with more parameters, the inelastic response spectrum is more complex.
由于非线性体系不能采用叠加原理,参数较多,所建立的非线性反应谱比较繁琐。
A randomized calculation method of floor response spectrum in consideration of fuzzy characteristics of input motion is presented in this paper.
提出了一种模糊输入特征的楼面反应谱计算方法。
The tests proved that this algorithm is correct and it can provide a better method for shock response spectrum analysis in engineering practice.
通过试验验证了算法的正确性,为工程实践中的冲击响应谱分析提供了一种通用性相对较好的分析方法。
It is shown that both the soil classification and geological site condition should be used in the scaling of site specific response spectrum amplitudes.
本文结果表明,土质分类以及地质场地条件两者在场地特定反应谱幅的标定中都应采用。
Finally, a methodology converting response spectrum of design earthquake to seismic intensity is also discussed; and a conversion scheme is recommended.
最后还讨论了把设计地震反应谱转换成地震烈度的方法,给出了建议的转换方案。
With the power spectrum converted from the goal response spectrum, it is easy to generate the artificial accelerograms compatible with response spectrum.
利用由目标反应谱转换的功率谱可较简便地制作拟合反应谱的人造地震波。
One can calculate response spectrum combination coefficient under multipoint earthquake motion input by numerical integration, but it has a low efficiency.
多点地震动输入下反应谱组合系数可以采用数值积分计算,但效率低下。
The transition model and relevant precise method for calculation of the long period portion of response spectrum is proposed to reduce the calculating errors.
为减小长周期反应谱的计算误差,本文提出一个计算长周期反应谱的转换模型和与之相应的精确计算方法。
An effective shock response spectrum (SRS) time-history waveform synthesis method was presented for simulating shock environment with electro-dynamic shakers.
为利用电动振动台进行模拟冲击环境试验,给出了一种时域冲击波形合成方法。
An effective shock response spectrum (SRS) time-history waveform synthesis method was presented for simulating shock environment with electro-dynamic shakers.
为利用电动振动台进行模拟冲击环境试验,给出了一种时域冲击波形合成方法。
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