The problem of second-order stochastic response analysis of steel braced frame structures in highrise buildings is researched in this paper.
本文研究高层建筑钢框架一支撑结构的二阶随机反应分析问题。
Nonlinear stochastic response analysis of viscoelastic damper-connected adjacent multi-story buildings under earthquake excitation is performed in this paper using the equivalent linearization method.
本文用随机等价线性化方法探讨了相邻结构之间用粘弹性阻尼器连接后的非线性随机地震反应。
Some research papers have been published. However, most of these papers used relatively simple bridge models and adopted analytical solution or inefficient numerical method to get stochastic response.
目前对此虽然已经有较多研究成果发表，但多数以简支桥梁为研究对象，采用效率不高的数值方法或者解析方法求解随机响应，分析过程中普遍采用模态叠加法。
Response equations for stochastic problems are again taken to be those given in(1-46).
随机问题的输出方程还是取方程（1-46）所给定的那种形式。
By using the stochastic dynamical programming principle the dynamical programming equation for minimizing the response of the system is formulated.
利用随机动态规划原理可以为系统响应最小化问题建立动态规划方程。
Thus, discrete random vibration theory is applicable, and recurrence formulas to calculate dynamic response of guyed mast under stochastic wind load are deduced.
于是离散分析理论适用，推导出桅杆结构随机风振响应的递推公式。
It has solved the random response of nonlinear stochastic vibration system that caused by the stochastic hysteretic loop itself.
从而解决了由滞回环本身的随机性引起的非线性振动系统的随机响应问题。
A method to treat stochastic dynamic equation of complicated structure by means of modal truncation method and to compute response statistics of dynamic system in the time domain is presented.
本文提出了用模态截断法处理复杂结构的随机振动方程、及时域上计算系统随机响应的方法。
Using the stochastic vibration theory of continuous linear system, this paper studies the dynamic response problem of non-homogeneous soil foundation.
利用连续线性系统的随机振动理论，研究非均匀地基土层地震的动力反应问题。
Then, the dynamic response of stochastic structures is calculated by orthogonal expansion method.
然后，引用正交展开法分析了随机结构的地震响应。
Probability density evolution method for the analysis of linear stochastic structural static response under random loading is proposed.
提出了随机荷载作用下随机结构线性静力反应的概率密度演化方法。
The problems of stationary random response analysis of stochastic truss structures are studied in this paper.
研究了随机桁架结构的平稳随机响应问题。
By solving recurrence equation of stochastic finite element, the duration curve of mean value and standard deviation of seismic response can be obtained for every floor of frame shear structure.
通过求解随机有限元的递推方程，得到框剪结构各层的地震动力响应均值和标准差历时曲线。
The dynamic stochastic finite element method, a new random numerical method, is developed for analyzing the stochastic dynamic response of structures with random parameters.
本文提出分析不确定性结构随机动力响应的一种新的数值方法——动态随机有限元法。
Earthquake motions are regarded as the typical non-stationary stochastic processes, and such non-stationary characteristics influence the structural response greatly.
地震动是典型的非平稳随机过程，其非平稳特性对结构响应影响极大。
The dynamic susceptibility of nana-magnetic Newtonian suspensions is worked out basing on the theory of stochastic and linear response.
本文要据随机理论和线性响应理论，推导出在牛顿粘性基液中纳米磁性悬浮体的动力学磁化率。
In order to decrease the computation, a reduction form is deduced to get the response of random multi-variables from single variable, and verified by Monte-Carlo stochastic FEM.
为了减少在多随机变量情况下的该方法的计算量，建立了一种简化算法，推导出利用单随机变量的响应结果构造多随机变量的响应。算例验证其有有效性。
The problems of dynamic response of closed loop control system for stochastic intelligent truss structures under stationary random excitation were studied.
研究平稳随机激励下随机智能桁架结构的闭环动力响应问题。
When the stochastic seismic response of the structures is studied, lots of the earthquake records fit for the selected site are necessary to be used for initial data for structure model analysis.
在研究结构的随机地震反应时，要用大量的符合场地条件的地震记录作为输入数据。
Thirdly, assuming blasting seismic acceleration history is stochastic process, stochastic vibration response of structure is analyzed theoretically.
第三，将爆破地震动加速度时程作为随机过程，对建筑结构物进行了随机振动反应理论分析；
The relations of different random response variables are analyzed and Monte Carlo simulations for viscoelastic stochastic structures are investigated.
尽管粘弹性本构关系具有时间相依性，其随机摄动格式并不存在“长期项”的影响。
Finally, this strategy was compared with Round Robin (RR), stochastic algorithm and Improved Least-Connection Scheduling (ILCS) load balancing algorithm in response time and throughput.
最后，将提出的负载均衡策略与轮询（RR）、随机和改进的最小连接（ILCS）负载均衡算法在总体响应时间和总吞吐量两方面进行比较。
To carry out the dynamic response prediction of a large structure subjected to a stochastic wind field in time domain, it is required to simulate time histories of wind loads or the wind field.
为在时域进行大型结构的气动弹性动力响应分析，必须首先模拟该结构所受到的气动荷载或所处自然风场的时间历程。
The parameters of random model of ground motion given in this study provide relatively reliable and accurate earthquake motion input for stochastic seismic response analysis of structures.
最后给出了规范各种工况下的地面加速度功率谱参数值，为随机抗震计算分析提供了依据。
The response of a two-degree-of-freedom vibro-impact system under stochastic excitation can be obtained by using stochastically excited and dissipated Hamiltonian system theory.
本文应用随机激励的耗散的哈密顿系统理论研究了二自由度碰撞振动系统的随机响应。
The linear quadratic Gaussian (LQG) control problem for non-stationary stochastic seismic response of adjacent buildings was studied.
研究了毗邻建筑在非平稳随机地震激励下的LQG控制问题。
The probability density evolution equation (PDEE) of the stochastic structural response is then established by introducing augmented state vector.
密度演化方法是一类直接获取随机结构动力反应概率密度函数及其演化过程的有效方法。
Therefore, it is of significance to study dynamic response analysis of the offshore wind turbine structures in stochastic Marine environment and ensure safety of wind turbine structures.
因此，开展随机海洋环境下海上风机结构的动力响应分析对确保风机结构安全具有重要的意义，并对海上风力发电事业具有重大的实际应用价值。
The effect of random stress on tower structures, can lead to the stochastic dynamic response.
载荷的激励作用下，系统塔架结构产生了一系列的随机性动力响应。
Taking the uncertainty of driver parameters into account, the dynamic response of driver-vehicle closed-loop system is analyzed based on the preview follow theory and stochastic perturbation method.
基于预瞄跟随理论，本文应用一般随机摄动法，对考虑驾驶员不确定性的人-车闭环系统进行响应分析。
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