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radius of curvature
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ra
′
dius of cur
′
vature,
[
Math.
]
Mathematics
the absolute value of the reciprocal of the curvature at a point on a curve. Cf.
circle of curvature.
1745–55
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更新时间:2025/9/21 20:52:26