英德
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维基
百科
球面表示
spherical representation
- 由于地球是一个不可展曲面，在平面上直接表示球面上的向量数据存在着误差。
Because the earth is a non-outspread sphere, plane vector visualization will induce some errors. - 用单油垫的油膜刚度值来表示柱面和球面轴颈两种极轴静压支承系统三个方向的刚度。
The stiffness of the polar axis' hydrostatic oil pads system in three directions was represented by the stiffness value of a single oil pad in two types of cylindrical and spherical journal. - 讨论了平面波、球面波和柱面波之间的表示，并给出明确公式和计算实例。
Representations between the planar, spherical, and cylindrical waves are descripted, and the explicit equations and example are also presented.
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