geodesic
英 [,dʒiːə(ʊ)'desɪk; -'diːsɪk]
美[,dʒiə'dɛsɪk]
- adj. 测地线的；测量的（等于geodetic）；[测] 大地测量学的
- n. [测] 测地线
中文词源
geodesic 测地线的（曲面上两点间距离最短的线）
geo-, 地，地球。-des, 来自PIE*da, 分割，分配，词源同deal, demon.
英文词源
- geodesic (adj.)
- 1809, from geodesy "surveying" + -ic; earlier was geodesical (1818). Alternative geodetic, from the classical stem, is from 1819; geodetical is from c. 1600. Geodesic dome, one built according to geodesic principles, is attested from 1953.
双语例句
- 1. This paper presents a geodesic - based constrained deformation method for polygonal mesh models.
- 提出了一种基于测地线的多边形网格模型的约束变形方法.
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- 2. The Geodesic Dome —— the House of the Future?
- 可测量的圆屋顶——未来的房屋?
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- 3. The geodesic meshed cable - net structure was used to support reflector of the Five - hundred - meter Telescope ( FAST ).
- 采用整体索网作为大射电望远镜 ( FAST )反射面的支承结构,网格划分形式为短程 线型.
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- 4. In particular, it gives a characterization of closed totally geodesic hypersurfaces in such an ambient space.
- 特别地, 得到了这类流形中闭全测地超曲面的一个刻画.
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- 5. It is shown that the proper acceleration of null geodesic with conjugate points approaches infinity.
- 具有共轭点的类光测地线的固有加速度趋于无穷大.
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