摘要
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。若再与计算机程序相结合,并用电子计算机运算,不仅精度提高,而且效率倍增。
Axonometric drawing and spherical triangle combined to solve space angle has the characteristic of high precision and produces rapid solution.If the computer program is used together with the operation of electronic computer, not only the precision would be improved, but also the efficiency might be multiplied.
出处
《甘肃农业大学学报》
CAS
CSCD
1992年第4期327-332,共6页
Journal of Gansu Agricultural University
关键词
轴测投影图
球面三角
计算机程序
axonometric drawing
spherical triangle
computer program
