curvature
n. 弯曲,[数] 曲率
例句
It is locally convex in the sense that it has no loops and the curvature never changes sign.
它的局部是凸的,因为它没有环路,且曲率永远不会改变符号。
The hyperbolic surface, which has so-called negative curvature because its surface curves up and down at the same time, like a saddle.
双曲曲面,即通常所称的负曲率,因为它的表面同时向上和向下弯曲,就像一个马鞍。
Curvature of the surface prevents slump block from becoming completely detached.
表面的曲率防止滑塌块完全脱离。