Concept lattice is a powerful tool of data analysis.

概念格是数据分析的一种有力工具。

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So the stability analysis of complicated lattice structure becomes the crux of contemporary and large cranes' structure design and its calculation.

复杂桁架式结构的稳定性分析成为当代大型起重机结构设计计算的难点。

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Based on the geometric non-linear analysis, the in-plane global stability of Space Lattice Tilted Column Frame of Triangle Section(SLTCF)is studied.

从结构的几何非线性分析着手，研究截面为三角形的空间格构式斜腿刚架的平面内整体稳定。

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