• 我们建立两个变量φθ的球面参数方程,它们恰好,坐标系统一部分。

    We are finding a parametric equation for the sphere using two variables phi and theta which happen to be part of the spherical coordinate system.

    youdao

  • 本文提供坐标系统变换公式达到同一进行距离计算

    This paper affords the transformation formula of coordinate systems so that the calculation of propagation range may be carried out on the same spheroidal surface.

    youdao

  • 本文提供坐标系统变换公式达到同一进行距离计算

    This paper affords the transformation formula of coordinate systems so that the calculation of propagation range may be carried out on the same spheroidal surface.

    youdao

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