这是一个全部由参数化设计而成的亭子，设计基于蜂窝状的单元结构，呈现出小圆屋的形状。
Hexigloo is a pavilion based on the cellular structure of a honeycomb applied to a igloo surface typology.
基于微分几何理论建立了任意形状铣刀的数学模型，给出适用于任意形状铣刀的三维单元铣削力模型。
Based on the differential geometry theory, a mathematical model of milling cutter and a generalized 3-dimension nonlinear model of element cutting force are developed in this paper.
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