首先采用刚体模型建立了弹性位移缩小机构的理论模型；
First, the analytical model of the compliant mechanism for motion reduction was founded using the rigid-body model theorem.
非弹性位移比谱是估计结构侧向最大非弹性位移的有效方法。
The inelastic displacement ratio spectra is an effective way to estimate the maximum lateral inelastic displacement of structures.
采用散斑照相的方法，对带有圆孔的粘弹性位移场进行了试验测定。
The method of speckle photo is used to measure experimentally the displacement field of the viscoelastic model.
通过考虑单元间的边界条件可以得到姿态动力学的解析模型，并由此可以获得外扰动和姿态角到附件弹性位移之间的传递特性。
Boundary conditions are used to assemble the global system model, and transfer properties from external disturbance or attitude to elastic deflection of appendages are obtained.
本文根据逆过程法的基本原理，导出了以边界元法为基础的粘弹性位移反分析公式，并将其与以有限元法为基础的基本公式作了比较。
The back analysis formulas of viscoelastic displacements are derived from BEM according to the fundamental principle of inverse process, and it is compared with FEM ba formulas.
如果该结构为弹性，那么在加载和卸载时力位移曲线遵循相同的迹线。
If the structure is elastic the force-displacement curve follows the same path on loading and unloading.
对所测试件选取适当的模型，应用弹性力学理论，推导出微小位移与焊接残余应力的关系式。
On the basis of model selection from the pieces tested and according to elastic mechanics, the relation between minute displacement and welding residual stress is deduced.
采用桩土分析法，计算分析在一个荷载周期内，弹性路基内各研究节点的位移、竖向应力、桩土应力比的瞬态响应。
Then, transient response of vertical displacement, vertical stress and pile-soil stress ratio of some nodes in the elastic subgrade are computed in one single load cycle.
将此法应用于弹性有限位移理论中，除了得到前人得到的变分泛函外，还得到了一对新泛函—狭义泛函。
Using this method in finite displacement theory of elasticity, we found not only variational functionals obtained by predecessors but also a pair of new functionals-narrow functionals.
对于标准线性固体，由于弹性滞后效应，虽然位移分量也随时间而增长，但它将趋于某一极限值。
For standard linear solids, because of the effects of retarded elasticity, although the displacement components will also increase with time, they will tend to their limit values.
压电波发生器由八组以上压电驱动器及弹性铰链位移放大机构组合而成。
Piezoelectric wave generator contains more than eight groups of piezoelectric actuators and displacement amplifiers with flexible hinges.
有关资料表明采用这种地基模型计算地基刚度矩阵，所获板内力和位移结果能很好的符合弹性解答的基本规律。
Some documents show that the proposed method in calculating stiffness matrix is satisfied in solving the displacements and internal forces of plate by elastic theory.
本文给出了弹性薄壳大变形时应变与位移之间的精确关系。
This paper gives the exact relations between strains and displacements for large deformation of elastic thin shells.
此微位移检测方法已用于弹性元件刚度测量仪中，并采用激光干涉仪进行标定。
We applied this method to the stiffness measurement of flexible parts, and located the displacement with the help of laser interferometer.
本文首先导出了在圆形分布荷载作用下层状弹性体系应力与位移计算的一般性公式。
The general formulae for the analysis of stresses and displacements in an elastic layered systems subjected to external loads are derived in this paper.
提出了三种计算结构位移比的补充方法，即第一振型法、弹性时程分析法和推算平面端部位移法。
Three additional displacement ratio calculating methods, i. e., the first mode method, elastic time history analysis method and calculating plane end displacement method, are suggested.
将基桩简化为一维弹性杆，研究了位移波和应力波在不同类型的基桩中的传播特性。
The pile is simplifyed as an one dimensional elastic rod. The propagating characters of strain wave and displacement wave in different piles are studied.
采用时程分析法分析了该组合结构在多遇地震作用下的弹性地震响应和在罕遇地震作用下的弹塑性位移响应。
The elastic response of structure under frequent seismic actions and the elastoplastic response under infrequent seismic actions are calculated by the method of time-history.
对应每阶振型下推覆分析的目标位移采用非弹性能力谱方法来计算。
The target displacement of each mode pushover analysis can be obtained by inelastic spectrum.
对杨氏弹性模量E用反射式位移传感器与传统的光杠杆法测量进行比较，得出无论从操作方面还是数据的精确度方面都说明了光纤传感器法大大优于光杠杆法。
As comparing with adopting traditional optical lever method to measure Young 's modulus of elasticity E. Using optical sensor is much better in both operation and data precision.
本文用相似理论推导了线弹性体在自重体积力作用下原型与模型间的位移关系式。
The relation between displacement of prototype and that of model if derived for the linear elastic body at its body force condition of self-weight based on the similarity theory.
根据界面处位移与应力的连续条件，确定了未知弹性波模式系数。
The unknown mode coefficients of elastic waves are determined by means of the continuous conditions of displacement and stress on the boundary of the interfaces.
能求出弹性地基板的地基反力，全部位移和应力分量。
The foundation reaction, all the displacements and stress components can obtained.
本文利用互相配合的弹性体配合表面上位移连续条件及力的等值条件建立了计算过盈应力的有限元模型。
In this paper, the finite element model for calculating interference fit stress is formed by using displacement continuous condition and equal value of force condition on the fitting faces.
文中还讨论了弹性常数取用值误差对位移反分析计算成果的影响和地下厂房稳定性研究等问题。
This paper also discusses the influence on the results of back analysis due to the error of fetched value of elasticity constant and the stability study of underground powerhouse.
用有限单元法建立了可考虑接缝和地基脱空的弹性地基板位移计算模型。
A numerical model calculating displacement of jointed slab on void foundation is established with finite element method.
应用粘弹塑性力学和岩石力学理论，详细讨论了粘弹性岩石井眼的应力和位移。
The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory.
直接从线性粘弹性基本方程着手，引进位移的一般表达式，将问题归结为求解一个线性积分方程。
From the basic equations of a linear viscoelastic solid, we introduce general expressions of displacement so that the problem is reduced to solving a linear integral equation.
对于线粘弹性裂纹体，当外应力是常数时，各位移分量均是时间相依的，且是材料流变常数的函数。
For linear viscoelastic cracked bodies, when the applied stresses are constant, the displacement components are time dependent and are functions of rheological constants of materials.
对于线粘弹性裂纹体，当外应力是常数时，各位移分量均是时间相依的，且是材料流变常数的函数。
For linear viscoelastic cracked bodies, when the applied stresses are constant, the displacement components are time dependent and are functions of rheological constants of materials.
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