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单词 small circle
释义

small circle


small circle

n (Mathematics) a circular section of a sphere that does not contain the centre of the sphere. Compare great circle

small circle


small circle

Any circle on the surface of a sphere that is not a great circle. It is the circular intersection on a sphere of any plane that does not pass through the center of the sphere.

small circle

[′smȯl ′sər·kəl] (geodesy) A circle on the surface of the earth, the plane of which does not pass through the earth's center. (mathematics) The intersection of a sphere with a plane that does not pass through the center of the sphere. (navigation) A planned or accomplished route of travel which is generated by the intersection of a sphere and a plane which does not pass through the center of the sphere.

small circle

A circle on the surface of the sphere (earth) whose plane does not pass through the center of the sphere. All parallels of latitude except the equator are small circles.
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更新时间:2025/1/11 19:10:13