The complexity of stability of thin circular cylindrical shells composed of composite materials is discussed and a survey is presented.
本文讨论了复合材料圆柱壳体稳定性的复杂性，总结了已经取得的研究成果，并与有关实验进行了比较。
Brief reviews about elastic stability, free vibration, transient dynamic response and harmonic dynamic response of circular cylindrical shells are given first.
本文首先对圆柱壳的稳定性、自由振动、瞬态和稳态动力响应研究进行了简要回顾和评述。
General solutions of the equations are obtained, in terms of series, for shallow spherical shells and shallow circular cylindrical shells with a small circular hole.
对浅球壳和圆柱壳带一小圆孔的情况，获得了方程的级数形式通解。
The main research contents in this dissertation are as follows: Elastic wave scattering and dynamic stress concentration in circular cylindrical shells with a hole are studied.
本论文具体研究工作如下：研究了含孔柱壳结构中弹性波散射与动应力集中问题。
Critical pressures of the cylindrical Shells stiffened by rings with semi-torus section and by circular tube are calculated and compared.
算例表明，在消耗相同材料的情况下，半圆环加肋圆柱壳具有较好的抗水压性能；
In this paper, nonlinear free flexural vibrations analysis of closed circular cylindrical isotropic shells are presented.
本文分析了各向同性封闭圆柱壳的非线性自由振动。
Using the root of the characteristic equation, this paper studies the asymptotic solution of the characteristic equation of the open circular cylindrical thin shells.
本文利用特征方程根的性质，研究了开口圆柱薄壳精确微分方程的特征方程的渐近解。
Using the root of the characteristic equation, this paper studies the asymptotic solution of the characteristic equation of the open circular cylindrical thin shells.
本文利用特征方程根的性质，研究了开口圆柱薄壳精确微分方程的特征方程的渐近解。
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