球面三角是数学上的一个分科。它是研究球面上由大圆弧构成的三角形的解法。 球面三角有重要的理论和实践价值,在天文学、高等测量学、制图学、结晶学、矿山几何学、仪器学及其它科学方面都有广泛的应用。凡是应用补助球来研究点、线、面在空间的相互位置的,都要用到球面三角。 球面三角在夹具设计中的应用,是我们今年从兄弟厂学来的。现结合我厂与兄弟厂夹旦设计的实例,谈谈应用中的一些体 Spherical triangle is a branch of mathematics. It is a solution to the problem of triangles that consist of large arcs on a sphere. Spherical triangles have important theoretical and practical value, in astronomy, advanced metrology, cartography, crystallography, mining geometry, instrumentation and other science have a wide range of applications. Any application of subsidy ball to study the point, line, surface space in the mutual position, we must use the spherical triangle. The application of spherical triangles in the fixture design is what we learned from Brother Factory this year. Now my factory and brother factory Jiadan design examples, talk about some of the applications