Axial compression stability test is selected for plates with circular open hole, and strengthened open hole as wall as no open hole.

采用了平板轴压稳定性试验方法，对边框形补强件、开口未补强件及未开口平板试件的抗压性能进行了比较。

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This method was particularly obvious for more complex structures, it also could abundant the studying content of member in compression stability.

特别对于较复杂的杆系结构的稳定性问题效果尤其明显，丰富了压杆稳定性研究的内容。

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Based on the conclusions of statical analysis, the discussion on the stability of helical equilibrium of the rod under axial compression was continued in the category of dynamics.

基于静力学分析的结论，在动力学范畴内继续讨论轴向受压螺旋杆平衡状态的稳定性。

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