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针对典型液压缸截面特征，给出一种简明的三角形单元网格生成算法。它作为液压缸CAD系统有限元分析前置处理的数学模型之一，可有效提高分析效率。
Aiming at the characteristics of the typical hydraulic cylinder section, a simple triangular cell generation algorithm is given. It is one of the mathematical models for pre-processing finite element analysis of hydraulic cylinder CAD system, which can effectively improve the analysis efficiency.