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- bi-normalized velocity response spectra 双规准速度反应谱
- velocity response spectrum 速度反应谱
- The application of a pressure difference across an injector does not cause an immediate velocity response of the liquid propellant. 经过喷注器的压降发生变化时并不马上引起液体推进剂速度变化。
- A model used PGA, PGV and PGD for calibrating seismic response spectrum was introduced. 介绍了用地面峰值加速度(PGA)、峰值速度(PGV)和峰值位移(PGD)三个参数标定设计地震反应谱的模型。
- Cushioning pads of computers is required to design according to the boundary curves of shock response spectrum (SRS). 摘要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。
- Then, a semi-analytical solution for the velocity response of the pile subjected to a semi-sine wave exciting force was derived by using invert Fourier transform. 利用付立叶逆变换,给出了半正弦脉冲激励下桩顶速度时域响应半解析解。
- Using the response spectrum and the time-history methods, the seismic reduction effectiveness of LRB is studied. 利用反应谱和非线性动力时程分析方法,研究了铅销橡胶支座在钢管混凝土梁拱组合桥中的减隔震效果。
- Chang, T.P. and G.K.Yu, 2002.Astudy of strong motion response spectrum in West-Central Taiwan.TAO, Vol.13, pp135-152. 张添炮;余贵坤;2002.;台湾中西部地区反应谱讲显周期之研究
- The average response spectrum method (ARSM) was introduced considering the special structural shape of gable frames. 水平多点输入的考虑将提高跨中杆件的地震反应。
- S.A.Mahin,J.Lin.Construction of Inelastic Response Spectrum for SDOF[R].EERE,83(7). 肖明葵;严涛;王耀伟;赖明.;弹塑性反应谱研究综述[J]
- The calculating error of response spectrum in high frequency section by linear interpolation is nonnegligible. 摘要基于线性插值得到的高频段反应谱,存在不可忽视的误差。
- Engineering measurement method of loss factor is developed according to propagation and decreasing rules of velocity response of infinite plate,and extended to all edges simply-support(SSSS) plate. 通过研究无限板上速度响应的传播衰减规律,发展了一种测试损耗因子的工程方法,并将其推广到周边简支板结构。
- An effective shock response spectrum (SRS) time-history waveform synthesis method was presented for simulating shock environment with electro-dynamic shakers. 摘要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。
- The variations of amplitude of earthquake acceleration, normalized response spectrum (NRS) and bi-normalized response spectrum (BNRS) with depth were evaluated. 结果表明,地震动加速度幅值随深度的增加而减小,在浅层的变化速度较快。
- The parameters of Clough-Penzien model are obtained based on the response spectrum curve in the Chinese Seismic Code (GB 50011-2001). 根据《建筑抗震设计规范(GB50011-2001)》的反应谱曲线,确定了基于Clough-Penzien修正过滤白噪声模型的参数取值。
- The response spectrum after irradiation is slightly smaller than before irradiation which shows the radiation hardness of the AlGaN photodetector. 辐照前后器件的光谱响应曲线表明,电子辐照对器件的响应率没有产生明显的影响。
- A kind of new seismic reliablity computational procedure is suggested based on the non-uniform excitation response spectrum method. 利用多点非一致激励反应谱分析理论,分析研究了长跨结构的抗震可靠度。
- Combining with FEM method,the deposit slope stability analysis under earthquake action is performed with the response spectrum method. 采用反应谱法考虑地震作用的动力特性,使用有限元方法,分析地震作用下崩塌堆积体边坡的稳定性;
- Improved multi-object genetic algorithm (IMGA) is used to study the matching technique of shock response spectrum (SRS). 摘要采用改进的多目标遗传算法对冲击响应谱的匹配进行研究。
- The fast algorithm for computing absolute acceleration, relative velocity and relative displacement response spectra at same time is suggested by comparing the algorithms, and the corresponding computer program is listed in the end of this paper. 文末通过计算对比研究,给出了同时计算绝对加速度、相对速度和相对位移反应谱的快速方法及相应的计算程序。