evolute

n.

渐屈线；

adj.

（边缘）反卷的；

1. Construct the cardioid and its evolute.
   建构心脏线及其渐屈线。

Evolute Surfaces in
Evolute Surfaces in \(E^4 \)
Moire fringes by evolute gratings
An Interesting Property of the Evolute
Why Does Technological Innovation Evolute?——Seeking for Motivity
Reconfiguration of a Rolling Sphere: A Problem in Evolute-Involute Geometry
On the Involute and Evolute Curves of the Spacelike Curve with a Spacelike Binormal in Minkowski 3?Space
An Extension of the Principle of the Diffraction Evolute, and some of its Structural Detail
Collimation testing with linear dual-field, spiral, and evolute gratings: a comparative study.
On the Frenet frame and a characterization of space-like involute-evolute curve couple in Minkowski space