由于夹层壳结构的极限条件是线性的，因而在求解时问题得到了大大的简化。
Because of the linear limit condition of equivalent composite sandwich shells, the problem gets much more simple during the solution of equations.
基于夹层壳理论和三维弹性动力学理论，研究了无限长夹层圆柱壳在移动内压作用下的临界速度。
The critical velocity of the infinite long sandwich shell to moving internal pressure is studied using sandwich shell theory and elastodynamics theory.
夹层圆柱壳具有很高的结构效能，在许多工程结构中被广泛采用。
Sandwich cylindrical shells possess high structural efficiency and are widely applied in many engineering structures.
运用假想夹层分析理论，导出了一个较为简便的不锈钢包壳在通常工作环境下蠕变坍塌临界时间的计算公式。
A hypothesis sandwich analytical theory is used, and the formulas for calculation of the creep collapse critical time is given in this paper.
以幂函数为试函数，用配点法计算了夹层圆板和夹层扁球壳的非线性弯曲。
Taken power function as a trial function, nonlinear bending of circular sandwich plates and shallow spherical sandwich shells was discussed by means of point collocation.
以幂函数为试函数，用配点法计算了夹层圆板和夹层扁球壳的非线性弯曲。
Taken power function as a trial function, nonlinear bending of circular sandwich plates and shallow spherical sandwich shells was discussed by means of point collocation.
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