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提供了全套对称型导叶翼型的曲线方程。导出了接力器行程与导叶开度的关系s=f(a。)。为电子计算机辅助设计打下了基础。
Provides a full set of symmetrical guide vane airfoil curve equation. The relationship between the relay stroke and the opening of guide vane is derived as s = f (a.). Laid the foundation for computer-aided design.