因此，对粘弹性结构采取随机分析是非常必要的。
Therefore, it is necessary to carry out the random analysis for viscoelastic structure vibrations.
同时也概略地介绍了单一粘弹性结构动力问题的有限元方法。
The finite element method for analyzing dynamic problem of viscoelastic structure is briefly discussed.
采用近似不可压缩有限元方法，分析了粘弹性结构的动力响应。
Dynamic response of viscoelasticity structure is analyzed based on nearly incompressible finite element method.
频敌和衰减是面波传播中的两个基本特征，利用面波频散和衰减可以有效地研究地球内部速度结构和粘弹性结构。
Two of the most predominant characteristics of Surface Wave are Dispersion and Attenuation which are the effective tools to study the velocity structure and viscidity structure of the earth interior.
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。
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.
这个模型认为混凝土结构的徐变变形是由混凝土材料的粘弹性引起的。
In this model, we assume that the creep deformation of concrete structures is caused by the viscoelastic behavior of concrete.
粘弹性阻尼器通过改变桥梁结构的频率和阻尼比来达到减振目的。
The viscoelastic damper reduces the dynamic amplitude of bridge structure through change the frequency and damper ratio.
结果表明，胶束体系具有较强的粘弹性、剪切变稀特性和网络结构。
The results showed that, the micellar systems possess viscoelasticity, shear-thinning property and net-work structure.
含蜡原油粘弹性源于其内部的蜡结晶量与复杂的蜡晶形态及结构，但二者间的定量关系仍未建立起来。
The viscoelasticity of waxy crude oil originates from its internal wax crystal amount and its complex wax crystal shape and structure, but the quantitative correlation between them is not established.
小振幅剪切振荡粘弹性参数，可反映不同状态下原油的流变结构特点。
The crude oil rheological structure at different states can be described with the viscoelastic parameters of shear oscillation.
研究了粘弹性阻尼器在结构减震控制中的参数优化问题。
This paper presents parametric optimization of viscoelastic dampers in vibration control of structures.
本文研究了1631、双联阳离子表面活性剂和水杨酸钠形成粘弹性胶束体系的流变特性和微观结构。
The Theological properties and microscope structures for viscoelastic micellar systems consisting of 1631, cationic Geminis and sodium salicylic were investigated in this paper.
文中还给出了改写后的动力方程，这种动力方程非常适合在设置粘弹性单元的结构中进行时程分析。
We have presented the rewrited dynamical equation, that is fit to process course analysis in the structure with viscoelastic element.
粘弹性材料在动态结构模型试验中应用已久，但其模拟效果至今仍有争论。
Visco-elastic materials are often used for structure models in dynamic test, but it's effect in Modelling is questionable.
探讨了运用被动的控制装置减轻相邻结构地震动响应的机理，比较了在不同的地震波作用下粘弹性阻尼器和流体阻尼器的减震效果。
The mechanism of reducing the seismic responses of adjacent structures under earthquake by using passive coupling elements interconnecting adjacent structures is exploited in this paper.
基于粘弹性随机有限元法（VSFEM）和多项式回归模型，分析了固体火箭发动机药柱结构的随机参数灵敏度。
Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model.
计算结果表明，大跨空间结构采用粘弹性阻尼器时计算地震响应，必须考虑地震动的空间相干特性。
The computed results reveal that the long-span space structures equipped with viscoelastic damper will have to take the spatial characteristics.
文章将应用于弹性杆系结构动态响应的回传波射矩阵法扩展应用于粘弹性框架的瞬态问题的求解。
The reverberation ray matrix method for analyzing dynamic response of elastic trusses or frames is extended and used to solve the transient response of frames made of viscoelastic bars.
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.
对设置粘弹性阻尼且基础隔震结构的混合振动控制问题进行了研究。
The study results show that the hybrid control for the base-isolation structure with viscoelastic damper can improve efficiency of control for .
然后由得到的平衡方程、热传导方程和本构方程建立了两种不同本构模型的粘弹性杆热-结构耦合问题的数学模型。
Then we can get the math model of the two kind of constitutive models' heat-mechanics coupling problem by using the balance equation, the heat exchange equation and the constitutive equation.
本文提出了设置粘弹性阻尼器的钢结构高层建筑抗震抗风设计的实用方法。
This paper presents a practical method for wind and earthquake resistant design of steel tall buildings installed with viscoelastic dampers.
使用粘弹性材料是结构振动控制的有效技术。
The use of viscoelastic materials is an effective technique for vibration control.
本文指出了弱粘弹性材料结构的特征值是一组有理分式多项式方程的根，并给出了关于这些有理分式多项式方程根的一个定理。
It is pointed out that the eigenvalues of these structures are the roots of a series of rational fraction polynomial equations. A theorem about the roots of these equations is proved in the paper.
在此基础上，分别推导了带有粘弹性材料的筏架结构和艇体与声学介质耦合的动力学运动方程序。
From this, the motion equations of the raft with viscoelastic materials and the motion equations of the cylinder submerged in infinite nuid are obtained respectively.
数值分析时采用粘弹性材料等效处理方法模拟电流变材料，计算得到的结构振动特性与实验结果吻合较好。
By means of simulating er material with equivalent viscoelastic material, the numerical results of the structural characteristics match well with the experimental results.
研究了用于控制高层钢结构建筑风振反应的粘弹性阻尼器(VED)设计方法。
A design method for wind resistance of steel tall buildings with the installation of viscoelastic dampers (VED) is presented.
在此基础上，分别推导了带有粘弹性材料的筏架结构和艇体与声学介质耦合的动力学运动方程序。
From this, the motion equations of the raft with viscoelastic materials and the motion equations of the cylinder submerged in an infinite fluid are obtained respectively.
分析了粘弹性阻尼材料在地震荷载作用下，由于吸收地震能量而导致的温度升高对结构减震效果的影响。
In the end, the temperature effect of viscoelastic materials during earthquake on vibration reduction of structures is analyzed.
最后，探讨了采用粘弹性支座对四肢腿折板式网壳结构的减震效果。
Shock absorption effect of folded plate latticed shell in four support legs was investigated with viscoelastic supports.
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