多面体的

This leads us to another contribution of Leonhard Euler to graph theory, nam ely Euler's polyhedron theorem or simply Euler's formula.

这是我们引向L·尤拉对图论的另一个贡献，即尤拉多面体定理，或简称尤拉公式。

Since the polyhedron consists of 12 regular Pentagons, it is closely connected to the golden section.

由于多面体12正五边形组成，它是密切相关的黄金地段。

At the same time, by subdividing an icosahedron and projecting all its vertices onto the unit sphere from the center, we can get a spherical triangle mesh with subdivision topology.

然后，将一个正多面体进行细分并将每一次细分所产生的新顶点投影到单位球面上，如此生成一个细分网格。

Science is multi-faceted phenomenon in that it manifests itself in different images and characteristics.

科学是一个复杂的多面体，它有多种形象和品格。

Two optimal criteria of the vertex normal vector estimation are presented.

给出了一个判别二维多边形和三维多面体顶点法矢计算方法优劣的准则。

Drift entrance pupil in laser scanning system is studied in this paper, detailing in rotated octahedron mirror.

在近代激光测试技术中多面体旋转反射扫描测试系统存在入瞳漂移的问题，带来测试误差，然而经典资料中均未作讨论。

A polyhedron some of whose plane sections are concave ''.

有些平面部分是凹型多边形的多面体。

A polyhedron some of whose plane sections are concave polygons.

有些平面部分是凹型多边形的多面体。

It is proved that polyhedral structure of coordinative anions model is reasonable to explain the growth mechanism of crystal.

也从亚微观角度进一步验证了负离子配位多面体理论的合理性。

In fact, these solidified structure is composed of equiaxed polyhedral crystal with the size of about 100nm.

实验还发现上述各种凝固组织均由尺寸为100nm左右的等轴状多面体结晶颗粒组成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。