The errors resulted in these equations are within the margin that are allowed in the theory of shells.
这些方程的误差均在壳体理论的误差范围之内。
Design calculation of dual semi-ring (DSR) high pressure vessel is introduced in this paper. It USES the method of stress analysis based on the theory of shells.
介绍了双合环高压容器的设计计算，它应用基于壳体理论的应力分析方法。
The model of vibration and sound radiation of submarine dynamic cabin and its analysis method are discussed with the help of the hydroelasticity theory of shells.
基于壳体水弹性理论，探讨了潜水器动力舱振动与声辐射建模及分析方法，并对常用潜水器动力舱振动和声辐射进行了分析。
The idea was suggested by the chemical theory of valency in which one is used to the idea of electrons in an atom forming closed shells which do not contribute at all to the valency.
这个想法是由化学中的化学键理论想到的。在这个理论里，人们通常认为原子中形成满壳层的电子对化学键完全没有贡献。
Thus, the fully asymptotic expansion of the homogeneous solution within the accuracy of theory of thin shells is obtained.
这样，轴对称正交异性圆环壳的齐次解第一次有了达到薄壳理论精度的完全的渐近展开。
The second approximation of the solution is of the same accuracy as theory of thin shells, and the first approximation is also sufficiently precise for engineering computation.
二次近似解达到薄壳理论所具有的精度，一次近似解也具有足够精度。
For stress analysis we have adopted the membrane theory of spherical shells.
我们采用球壳无矩理论来进行应力分析。
First, the fundamental equations of flat membrane structures are obtained by applying the non-moment theory of thin shallow shells.
首先，利用扁壳的无矩理论得到了平坦薄膜结构的基本力学方程。
The analyzing method in this paper is based on the classical theory of plates and shells and the two-moment limited-interaction yield condition was used as the yield criterion for materials.
本文的分析建立在经典薄壳理论以及双矩弱作用屈服条件的基础上。
The results show that the solution of differential equations' MWR is successful, and the precision of the shear deformation theory of cylindrical shells is satisfactory.
结果表明：本文提出的控制微分方程的加权残值法解是成功的；而且圆柱壳的剪变形理论有满意的精度。
The basic fluid-solid interaction formulas for a shell in fluid are given using elasticity theory of thin shells and fundamental equations of fluid mechanics.
应用薄壳弹性理论及流体力学基本方程，给出了圆柱壳在流体中流固耦合问题的基本关系式。
In this paper, an analytical solution of twisted vibration problem for spherical shells is obtained by the three dimensional elastic theory.
本文用三维弹性力学理论求得球壳轴对称扭转振动问题的解析解。
First, the equations of vibration were established using the theory of thin shallow shells.
首先利用扁壳体理论建立了大跨柔性屋盖的振动方程。
From the theory of conical shells, a set of the first-order differential equations for the shells of revolution are derived. The discrete-variable method is used to solve the differential equations.
从锥壳理论出发，导出计算旋转壳自由振动的一阶微分方程组，采用离散变量法进行求解。
Based on the one dimensional wave propagation theory, a simple dynamic model was presented to analyze the failure process and energy absorption of the shells under impact loading.
根据一维应力波传播理论，提出了圆柱壳受轴向撞击破坏的简化模型，分析了这一破坏过程中的能量变化。
The dynamic systems of viscoelastic shells are very important models in both theory and applications.
粘弹性壳动力学方程组是具有重要理论意义和应用价值的模型。
The axisymmetric vibration characteristics of finite length fluid-filled cylindrical shells in elastic medium are analyzed systematically in theory.
从理论上分析了各向同性弹性介质中有限长充液圆柱壳的自由振动特性。
An experimental study on elastoplastic stability of single layer reticulated shells has been carried on in the laboratory to verify the analysis theory.
本文为了论证单层网壳结构弹塑性稳定分析的理论，进行了单层网壳结构的弹塑性稳定试验研究。
Some problems existing in applying formulas of bending theory for shells of revolution in general to the calculation of conicals...
通过比较，文中指出了把一般旋转壳有矩公式应用于锥壳计算所存在的问题。
Some problems existing in applying formulas of bending theory for shells of revolution in general to the calculation of conicals...
通过比较，文中指出了把一般旋转壳有矩公式应用于锥壳计算所存在的问题。
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