双曲几何的意思|双曲几何的解释-里氏词典

hyperbolic geometry

在分析铝箔横切效果不佳原因的基础上,把单叶双曲面的几何特性应用于移动铝箔的横切机构之中,并确定了转刀刀刃的型线,从而得出一种移动铝箔横切的合理方法。
On the basis of analyzing the reason of bad aluminum foil crosscut effect, this text applies the geometry characteristic of the uniparted hyperboloid to the crosscut mechanism of moving aluminum foil, and confirmed the type line of rotating knife edge , thus a kind of rational method for movement aluminum foil crosscut had been drawn.
摘要在双曲空间中引进相应的椭圆概念、讨论椭圆的方程，并对椭圆的对称性等几何性质做出细致考察。
The concept of ellipse is extended to hyperbolic space and the equation is discussed. Some geometric data of ellipse, such as symmetries, will be considered.
摘要根据拱坝体形的几何特征，基于ANSYS软件的参数化设计语言(APDL)，将零阶近似方法和随机搜索法结合起来对单圆心变厚度双曲拱坝进行了优化设计。
According to the geometrical characteristic of the arch dam shape, and based on the parameter design language of ANSYS software(APDL), the subp method and the stochastic search method are adopted together to optimize design of hyperbolic arch dam with variable thicknesses of the circle.

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