聚乙烯缓冲材料是一种粘弹性材料。
Polythene cushioning material is one kind of viscoelastic material.
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.
推荐了描述工程粘弹性材料的若干流变模型。
Several rheologic models are recommended for the description of the engineering viscoelastic materials.
实验结果表明粘性介质可以简化为线性粘弹性材料。
The results show that viscous medium can be simplified as a linear viscoelastic material.
研究了微粒填充粘弹性材料在变形过程中的能量耗散。
In this paper, the energy dissipation in particulate-reinforced viscoelastic materials is investigated by means of mesomechanics method.
导出了粘贴压电材料和粘弹性材料构件的有限元方程；
The FEM equation of flexible mechanisms with boned piezoelectric material and viscoelastic material is derived.
在约束层和热固化加强层之间有丁基胶的粘弹性材料层。
The adhesive elastic material layer arranged between the restricting layer and the thermo-cured reinforcing layer is made of butyl rubber.
收缩和徐变是混凝土作为粘弹性材料的一种固有的时变特性。
Shrinkage and creep are the inherent time-dependent characters of concrete which belongs to a viscoelastic material.
螺旋桨大会，根据要求3，其中每一层粘弹性材料是均匀的厚度。
A propeller assembly, according to claim 3, wherein each layer of viscoelastic material is of uniform thickness.
给出了确定粘弹性材料本构关系的GHM模型各参数的简便方法。
A new method for determining all parameters of GHM model is presented.
对粘弹性材料阻尼对柔性多体系统动力学瞬态响应的影响进行数值研究。
Study of the effect of viscoelastic material damping on the dynamic response of flexible multibody systems is made in this paper.
分析了用曲线拟合估计粘弹性材料线性本构方程模型参数的原理和方法。
The principle and method for fitting and estimation of constitutive equation model parameters are discussed.
频率和损耗因子是粘弹性材料复合夹层结构的两个重要的动力特性指标。
Frequency and loss factor are two important indices of dynamic property of composite structures, in which the viscoelastic material is sandwiched between the upper layer and the lower layer.
结果表明即使在高应变率下，人的密质骨也具有非线性粘弹性材料的特性。
The results showed that human cortical bone behaved as a non linear viscoelastic material even at high strain rate.
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.
应力松弛试验是一种常用于测定粘弹性材料性能及粘弹性参数的试验方法。
Stress slack tests are often used in determining the properties of viscoelastic materials and viscoelastic parameters.
本文在粘弹性材料三参数模型的基础上建立了塑料齿轮接触问题的计算方法。
A calculation method of contact problem of plastic gears based on three parameters model of viscoelasticity material is presented.
气管软骨应力松弛曲线是以对数关系变化的，气管软骨为非线性粘弹性材料。
The tracheal cartilage stress relaxation curve is changed by the logarithm relations, the tracheal cartilage is the non-linear viscoelastic material.
根据这一定理和弱粘弹性材料的动态性能特点，阐明了弱粘弹性材料结构的模态特点。
Based on it, some important conclusions about the modal features of weakly-viscoelastic material structures are drawn according to their dynamic behavior.
另外，本发明的丙烯酸类粘弹性材料和丙烯酸类粘弹性材料层带或片在高温下保持力良好。
Also, the acrylic viscoelastic material and acrylic viscoelastic material layer tape or sheet of the invention is excellent in the holding power at high temperatures.
得到了幂率型非线性粘弹性材料，特别是改性聚丙稀的裂纹尖端应力、应变和位移场的解答。
The solution of the crack-tip stress, strain fields for the power law type nonlinear viscoelastic materials, especially for the modified polypropylene, is obtained.
但是，由于粘弹性材料的弹性模量和损耗因子往往随频率变化，对设计计算造成了一定的困难。
However, the elastic modulus and loss factor of viscoelastic material usually change with frequency, which will cause difficulties in the calculation of structure dynamics.
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.
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.
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.
以粘弹性材料松弛型积分本构关系为基础，给出了复合材料层合板的有限元控制方程及相应的有限元分析程序。
It is based on the relaxation integral constitutive relation to give the finite element control equation and analysis program for laminated composite plates.
本文利用自制的光粘弹性材料，用光弹性法研究了在轴向拉伸荷载作用下带有圆孔的杆件中的粘弹性应力集中系数。
A photoelastic study for the viscoelastic stress-concentration factors in bars with a round hole under axial tension load, using self-made viscoelastic materials is presented in this paper.
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.
考虑到粘弹性材料阻尼性能随环境的非线性变化，运用GRNN(广义回归网络)对粘弹阻尼材料动态力学性能函数进行逼近，并构建预测模型。
Considering the non-linear behavior of the viscoelastic material according to the change of environment, the GRNN is used to make a model to predict the dynamic property of the material.
考虑到粘弹性材料阻尼性能随环境的非线性变化，运用GRNN(广义回归网络)对粘弹阻尼材料动态力学性能函数进行逼近，并构建预测模型。
Considering the non-linear behavior of the viscoelastic material according to the change of environment, the GRNN is used to make a model to predict the dynamic property of the material.
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