多面形

两个相邻的边在多面形内部的角。

The angle inside two adjacent sides of a polygon .

通过分析多面形非圆型面的结构特征，建立了各特征参数之间的关系式，采用数学归纳法导出了任意n面形非圆型面的设计定理。

Though analyzing the structure characteristics of arbitrary n-polygon non-circular sections , the mathematical formulas among the characteristic parameters were set up , and the theorem for designing this kind of sections was deduced by mathematical induction method .

由多个多面形或平面限定的立体图形。

A solid figure bounded by plane polygons or faces .

论多面形-曲面-嵌入-地图

On Polyhedra-Surfaces - Embeddings - Maps

简化并统一了多面形、拓扑曲面、图的曲面嵌入与组合地图等基本理论。

This paper provides a simplification and unification of the theories on polyhedra , surfaces , embeddings and combinatorial maps .

每个底部是边数相同的多面形且其它面是不等边四边形或平行四边形的旁面三角台。

A prismatoid whose bases are polygons having the same number of sides and whose other faces are trapezoids or parallelograms .

提出的设计方法和控制原理可以成功用于指导多面形非圆型面联接的设计和制造。

The results prove that the proposed theorems and method can effectively direct the design and manufacture of the polygonal non-circular connection .

籽粒透明部分的胚乳细胞内淀粉体呈多面形，淀粉体排列紧密，淀粉体之间无空隙。

Grain transparent part of the endosperm cells , starch takes the shape of the surface shape , starch compactly arranged with no gap between the amyloid .

管状单曲率多面壳体液压胀形制造薄壁弯头工艺研究

Study on Manufacture of Thin-walled Pipe Elbows by Hydro-bulging Tubular Single-curvature Polyhedron

单曲率多面壳体高温胀形制造球形容器工艺

Single-curvature Polyhedron High Temperature Bulging Technology for Manufacturing Spherical Tanks

提出了单曲率多面壳体高温胀形制造球形容器工艺的基本思想。

The basic idea of single curvature polyhedron high temperature bulging technology for manufacturing spherical tanks is put forward .