本文用群论的方法研究了三阶非线性弹性的轴转动对称性。
In this thesis, the axis rotation symmetry of third-order nonlinear elasticity was researched with the help of group theoretical methods.
另外，由于弹性数据网格以线性方式缩放，它们的大小几乎没有限制。
Additionally, because elastic data grids scale in a linear fashion, there is virtually no limit to their size.
弹性数据网格的妙处在于它以线性方式伸缩。
The beauty of an elastic data grid is that it scales in a linear fashion.
非常重要的一点是，需要知道这并不意味着每一个弹性的基础架构部署都可以在添加资源时为整个应用程序提供线性伸缩。
It's important to know that this doesn't imply that EVERY deployment of an elastic infrastructure will provide the overall application with linear scaling as resources are added.
线性弹性系统确定的谱曲线对非线性滞回振动仍然是有意义的。
The spectrum curves determined for linearly elastic systems still have significance for nonlinear hysteretic vibrations.
该方法在保持布尔函数弹性的同时能有效提高非线性度。
It increases the nonlinearity effectively while holding the resiliency of the Boolean function.
即使在微小变形条件下，砼材料也具有非线性性质，不是理想的弹性材料。
And even in condition of tiny deformation, the concrete material is not perfect elastic but nonlinear.
首先找到非线性粘弹性与非线性弹性本构关系之间的对应，然后导出了两个弹性回复对应原理。
The correspondence between the nonlinear viscoelastic and the nonlinear elastic constitutive relations is found first, and then two elasticity recovery correspondence principles are deduced.
就一个三质量的具有非线性弹性轴系统的自由扭转振动特性进行了探讨。
This paper deals with the free torsional vibration characteristics of non-linear elastic shaft with multi-degree of freedom.
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.
本文应用可积的一类线性微分方程求出了非均质变截面弹性直杆振动问题的一个精确解，我们应用这一精确解验证了渐近解的精确度。
This paper gives an exact solution for free vibration of a physically nonuniform straight bar with varying section by the use of a class of integrable linear ordinary differential equation.
为了举例阐明以上的分析，我们考虑一种线性的弹性固体。
To illustrate the foregoing analysis, consider a linear elastic solid.
空气弹簧具有理想的非线性弹性特性。
对弹性系统的线性响应、频率特性进行了理论和实验研究。
The linear response and the frequency characteristic of the spring system are studied theoretically and experimentally.
并详尽地介绍了线性弹性模型和肌肉模型的理论和构造以及纹理贴图等技术。
The relevant techniques, including linear spring mesh model, muscle-based model and texture mapping are discussed in detail.
然后采用增量数值解法分析了轴向冲击载荷作用下非线性弹性圆柱壳的轴对称动力响应问题。
The dynamic characteristics of elastic plates subjected to transverse impact and non-linearly elastic & elasto-plastic cylindrical shells under axial impact loading are investigated theoretically.
实验研究表明，某些结构的弹性元件，其线性度与结构的组合尺寸有关，存在着最佳线性条件。
Experimental study shows that the linearity depends on the combination of structure parts and there exists an optimum linear condition.
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.
采用线性单元的二维弹性问题边界元法具有计算精度高的优点。
The Boundary element Method (BEM) with linear elements has an advantage in high precision of calculation.
最后这一结果是和对应于经典线性弹性理论中的解的那种结果完全一致的。
The last result is in complete agreement with the one corresponding to solution in the classical linear theory of elasticity.
基于非线性弹性理论的分析表明失配应变与弹性系数随压力的变化是大量子点压力系数小的主要原因之一。
The analysis based on a nonlinear elasticity theory reveals that the small pressure coefficients mainly result from the changes of the misfit strain and the elastic constants with pressure.
研究具有粘滞阻尼和三次函数强非线性弹性缓冲包装系统的跌落冲击响应。
The dropping shock of cushioning packaging system with damping and nonlinear elasticity of three order functional relation is investigated.
提出了一个新的孔压公式；给出了非线性弹性模型和弹塑性模型的孔压系数的表达式。
It presents a new pore pressure formula and proposes an expression of pore pressure coefficient for non-linear elastoplastic models.
几何和材料非线性的特点使得其弹性特性的解析计算非常困难，其设计和制造主要依赖于反复的实验。
But the nonlinear characteristic of the materials and the geometry make its resolution and calculation very difficult, and so its design or production mainly depends on repeating experimentation.
之间的关系，应力和应变是线性的，由有关的弹性模量对束材料。
The relationship between stress and strain is linear, related by the Elastic Modulus of the beam material.
本文综述了线性及非线性弹性理论中的这种新型变分原理并就其在有限元中的应用作了讨论。
This paper gives a summary of the new variational principles in both linear and nonlinear theories of elasticity and presents some discussion on their applications to FEM.
应用形式渐近分析和拉普拉斯变换，我们从三维线性粘弹性方程组得到二维线性粘弹性弯壳的数学模型。
By applying formal asymptotic analysis and Laplace transformation, we obtain two-dimensional model system of linearly viscoelastic "flexural" shell from three-dimensional equations.
本文从非线性粘弹性物质的多重积分型本构方程出发，引入塑性应变，推导了粘弹塑性物质的微分型本构方程。
Introducing the plastic strain the differential constitutive equation for viscoelastic and plastic materials is deduced from multi-integral constitutive equation for nonlinear viscoelastic materials.
一种特殊类型的、和线性弹性理论中的平面波解有点相像的非稳态运动可以建立起来。
A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.
一种特殊类型的、和线性弹性理论中的平面波解有点相像的非稳态运动可以建立起来。
A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.
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