1.
tetrahedral pentagonal dodecahedro
四面体式五角十二面体
2.
The Oppenheim--Mordell Inequalities in a Tetrahedron;
四面体中的Oppenheim型不等式
3.
Some Geometric Inequalities on the Bisection Planes of the Dihedral Angles of a Tetrahedra;
关于四面体二面角平分面的几何不等式
4.
On Finsler-Hadwiger Type Inequality for Tetrahedron;
关于四面体的Finsler—Hadwiger不等式
5.
In this article, we introduce the oriented volume concept of simple tetrahedral, and get the computation formula for polyhedron at last.
引入了简单四面体的有向体积概念,最后得多面体体积计算公式.
6.
A Vector Invariant on Tetrahedron And Its Deductions;
关于四面体的一个向量恒等式及其推论
7.
any polyhedron having four plane faces.
任何有四个面的多面体。
8.
tetrahedral element characteristic
四面体单元体的特征
9.
four-cup automatic sphere lapping machine
四杯式自动球面研磨机
10.
a tetrahedron with four equilateral triangular faces.
有四个等边三角形面的四面体。
11.
defect tetrahedral phase
有缺陷的四面体晶相
12.
tetrahedral hybrid orbital
正四面体杂化轨函数
13.
Influence of MoO_4~(2-) tetrahedron on growth of prismatic faces of KDP single crystal
MoO_4~(2-)四面体对KDP晶体柱面生长的影响
14.
By an analytic method, in this essay a vector invariant of a casual point to a tetrahedron on volume and deductions form vector invariant are given.
利用解析法，给出空间任意一点与四面体体积有关的一个向量恒等式，并给出若干推论。
15.
a polyhedron whose faces are trapeziums.
由不等边四边形面组成的多面体。
16.
a prism whose bases are parallelograms.
底面都是平行四面体的棱柱。
17.
Every one had four faces and every one had four wings; and hands like a man's hands were under their wings.
各有四个脸面，四个翅膀，翅膀以下有人手的样式。
18.
Practice and Analysis of Four Sections Types Physical Education Teaching Mode;
“四段式”体育教学模式实践与分析