zhè / mén / kè / jiè / shào / le / cè / dì / xiàn / qū / lǜ / de / jī / běn / gài / niàn / hé / jì / suàn / fāng / fǎ

这门课介绍了测地线曲率的基本概念和计算方法。

This course introduces the basic concepts and calculation methods of geodesic curvature.