弹性力学

The gypseous salt is taken as linear Maxwell flows,and a viscous and elastic mechanics model for plane strain features is established.

将盐膏层作为线性Maxwell流体，建立了平面应变问题的粘弹性力学模型，实测了江汉油田王 80 3井不同时段内的井径变化。

The general framesolving problems of the nonlocal theory of elasticity is proposed.

提出了非局部弹性力学问题的通用解法。

The spectral element method based on a weak elastic mechanical equation extends the equation in the form of spectral with the idea of the finite element method. So it combines the advantages of the finite element method with the ones of the pseudospectral method.

谱元法是基于弹性力学方程的弱形式，运用有限元的思想在单元上进行谱展开，理论上该方法具备有限元适应任意复杂介质模型的韧性和伪谱法的精度。

Based on the pyrocondensation model and principles of elasticity, the layer structure design of thin films was proposed in view of the control of residual thermal stress and the corresponding evaluation function was applied to the layer structure design of films.

基于热收缩效应模型和弹性力学原理，从薄膜膜系着手提出了控制薄膜残余热应力的膜系设计原则，将该原则的评价函数用于薄膜膜系设计中，采用优化方法可以设计出残余热应力可接受的薄膜。

Based on the classical theory of elasticity, an expression is derived for the radial stiffness of annular rubber in the dynamical vibration absorption boring bar.

基于弹性力学经典理论，给出了内藏式动力减振镗杆中环形橡胶径向刚度的计算公式。

In order to study the primary resonance and primary parametric resonance of a rectangular deck plate subject to harmonic disturbances in temperature field, by applying elastic theory, a nonlinear dynamical equation in partial differential form for the plate is established first. Then the nonlinear vibration equation in ordinary differential form is obtained based on Galerkin's method.

为了研究温度场中桥面矩形薄板受简谐激励的主共振－主参数共振问题，应用弹性力学理论建立其动力学方程，应用Galerkin方法将其转化为非线性振动方程。

By the elastic mechanics mathematical method and finite element analysis, the effect of cement sheath elastic modulus on casing external collapse load was researched on the conditions of uniform and non-uniform in-situ stress.

利用弹性力学解析及有限元方法，分别研究了均匀地应力和非均匀地应力条件下水泥环弹性模量对套管外挤载荷的影响规律。

An analytic method is developed for the problem of scattering of steady SH-wave and dynamic analysis of a shallow-embedded circular lining structure in the field of linearly elastic dynamic mechanics in this paper.

本文在线弹性力学范畴内，建立了求解半无限空间中界面附近圆形衬砌结构对SH波散射与动应力集中问题的解析方法。

An analytic method is developed for the problem of scattering of steady SH-wave and dynamic analysis of a shallow-embedded circular lining structure in the field of linearly elastic dynamic mechanics in this paper.

中文摘要：本文在线弹性力学范畴内，建立了求解半无限空间中界面附近圆形衬砌结构对SH波散射与动应力集中问题的解析方法。

Atfirst,stress and displacement at the end of collinear crucks are calculated by elasticity me-chanical method,then general solution of twist force at the end of collinear cracks is givenby rotation theory,single crack and double cracks are discussed emphatically.

本文计算并讨论了忽视旋转的传统理论所不能给出的裂纹端部场与场源的相互作用，首先利用弹性力学方法计算了共线裂纹组端部的应力场及位移场，然后应用旋转理论给出共线裂纹组端部的扭转力通解，对单裂纹和双裂纹情形做了重点讨论。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。