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spherical trigonometry

/ˈsfɛrɪkəl ˌtrɪɡəˈnɒmətri/

翻译: 几何学的一个分支,研究球面上由大圆弧构成的三角形的边角关系,广泛应用于天文学、航海学和大地测量学。

1 个条目

phrase

/ˈsfɛrɪkəl ˌtrɪɡəˈnɒmətri/C1formalscientific
  • zh几何学的一个分支,研究球面上由大圆弧构成的三角形的边角关系,广泛应用于天文学、航海学和大地测量学。

A branch of geometry that deals with the relationships between angles and sides of triangles formed on the surface of a sphere, used in astronomy, navigation, and geodesy.

  1. Branch of geometryC2formal

    The study of triangles on the surface of a sphere, where sides are arcs of great circles, used in astronomy and navigation.

    zh几何学分支

    • Spherical trigonometry is essential for calculating positions in celestial navigation.
    • The navigator used spherical trigonometry to plot the ship's course across the ocean.
    • Astronomers rely on spherical trigonometry to determine the distances between stars.