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单词 equiangular spiral
释义

equiangular spiral

noun Geometry
A spiral such that the angle between the tangent and the radius vector is the same for all points of the spiral. Also called logarithmic spiral.The evolute and the involute of an equiangular spiral is an identical equiangular spiral....
  • A sawtooth road, for instance, requires a wheel pasted together from pieces of an equiangular spiral.
  • Given a set of equiangular lines, let c be the cosine of the common angle.
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更新时间:2025/2/3 13:24:31