The relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle.

本文采用球面三角形原理推导了导航定位误差与陀螺姿态误差的关系式。

Small satellite orbital rendezvous is designed using the geometric logic of spherical triangle and the STK (Satellite Tool Kit) software.

利用球面三角形的几何关系进行了基于STK（卫星工具包）的小卫星轨道交会的规划和设计。

Axonometric drawing and spherical triangle combined to solve space Angle has the characteristic of high precision and produces rapid solution.

用轴测投影图与球面三角相结合求解空间角度，具有精度高和解题迅速的特点。

Based on the spherical icosahedron case of Equal Angle Ratio Projections (EARP), a new spherical Triangle regional Quadtree (EARPIH) is constructed.

在等弧长比投影族球面正二十面体投影基础上设计了球面三角四叉树剖分模型(EARPIH)。

Based on the electromagnetic scattering, a new and highly precise spherical surface subdivision algorithm-the self-adaptive spherical triangle subdivision algorithm is presented.

基于球体电磁散射计算，提出了一种新型高精度球面剖分算法——球面三角自适应剖分算法。