The comparison between plane triangle and spherical triangle;
平面三角形与球面三角形的比较
In this paper, the bitriangle plane model that is baseed on the parametricbicubic segment of Bezier-type is proposed.
本文提出了一种基于双三次Ｂｅｚｉｅｒ曲面的双三角平面模型，并以此模型为基础建立了相应的平化判别、分割求交算法采用主动边与被动三角平面间的遍历来获得交线。
Generalization of the Triangle to Convex Curves in Minkowski Plane;
Minkowski平面三角不等式在凸曲线上的推广
To measure by using trigonometry.
用平面直角三角形计算工具测量
Entitled to sickness benefit
（组成三角形、矩形等平面图形的）边
The 4-choosability of Some Plane Graphs without Adjacent Triangles;
不含相邻三角形平面图的4-选色问题
Delaunay Triangulation Algorithm in Dishevelled Points of Planar Domain
平面域中散乱点的Delaunay三角化算法
Overlay Algorithm of Simple Planar Convex Subdivision in Triangle
三角形内简单平面凸划分的叠置算法
Automatic nodes distribution and delaunay triangular mesh generation
平面自动布点及Delaunay三角形网格生成
BPD-based Triangle NAM for Image Representation
基于位平面分解的三角形NAM图像表示
flat square
平面直角,[港]平面方角
a polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoid.
顶点都在一个平面或两个平行的平面上的多面体；位于那些平面上的面是旁面三角台的底部。
Ascending Triangle
上升三角形、平顶三角形
the trigonometry of spherical triangles.
球面三角形的三角学。
Any of various flat, three - sided drawing and drafting guides, used especially to draw straight lines at specific angles.
三角板，三角尺各式平面的、三边的绘图工具，尤其是用特定的角度画线的工具中的任何一种
These are Regular Triangles in Non-Euclidean plane.
这些都是非欧平面上的正三角形，像不像扇子？
An Efficient Triangular and Hybrid Grid Generator for Arbitrary Planar Domains
任意平面域的三角形网格和混合网格生成
The 4-Choossability of Some Plane Graphs Without Adjacent Triangles
不含相邻三角形平面图的4-可选色问题
Research on the Algorithm of Finite Element Riangle Mesh Generation in Planar Area;
平面区域有限元三角网格剖分算法研究
A Discussion of Designing Winch Rocker Machine with the Triangle Method According to the Modulus K;
按K设计平面曲柄摇杆机构解三角形法的探讨