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。
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。
Starting off from the theory of spherical triangle, an analysis was carried out on the relation between component twist angle of spherical four-bar linkage and circuit of mechanism.
从球面三角理论出发，对球面四杆机构构件扭角和机构回路的关系进行分析；
Applying MDT API, the method of the developing CAD system is discussed with emphasis on. The spherical triangle arithmetic is presented hi the fixture assembled vision calculation of space Angle.
重点讨论了应用MDTAPI进行CAD系统的开发方法，提出了球面三角算法在夹具组装中空间角度的可视化计算中的应用方法。
In this paper, we use the spherical surface triangle to study the sun circle daily turn around. Quantitative analysis the characterization of the circle daily turn around.
主要运用球面三角研究了太阳周日视运动规律，通过定量的角度得到了太阳周日运动的特征及其与纬度、季节变化之间的关系。
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。
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 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)。
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