常見例句雙語例句We carry out a transformation to spherical polar coordinates.我們變換成球極坐標。So the idea of spherical coordinate is you're going to polar coordinates again in the rz plane.所以說球坐標系,其實就是在rz平麪再建立一個極坐標。The theoretical and numerical formulas for gravity and height variations in spherical polar coordinates are derived.導出了重力、高程變化及相互關系在球坐標系中的理論和數值計算公式。 返回 spherical polar coordinates