To compute the stress of the cylindrical roller bearings under loading is a typical boundary nonlinear contact issue.

圆柱滚子轴承在载荷作用下的应力分析，是典型的边界非线性的接触问题。

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The cylindrical shell with various boundary condition are considered. The formulae of collapse load, stress field and velocity field and the judgement equations for long or short shells are given.

分析了在各种边界条件下的圆柱壳，给出了极限载荷、应力场和速度场的全部公式以及长壳和短壳的判断公式。

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In this paper, a general analytical method — space variable transform method is presented for solving free vibration problems of thick cylindrical shell with arbitrary boundary conditions.

本文提出一种一般解析方法——空间变量变换法，用以求解任意边界条件下圆柱厚壳自由振动问题。

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