evolute
- n. （数学）渐屈线，发包线（一条曲线各点曲率中心的轨迹，即该曲线法线族的包络线）
- adj. 展开的；（生物学）反卷的，外卷的（尤指叶缘）
[ 复数 evolutes ]
柯林斯英汉双解大词典
evolute /ˈɛvəˌluːt/
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1.
N a geometric curve that describes the locus of the centres of curvature of another curve (the involute). The tangents to the evolute are at right angles to the involute 渐屈线
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2.
ADJ having the margins rolled outwards (边缘)反卷的 [biology]
双语例句
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He then treated the evolute of a plane curve.
然后他讨论了平面曲线的渐屈线。
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Technological innovation is a complicated system, and this system always evolute from inferior to upper.
技术创新是一个复杂的系统，而这个系统总是从低级向高级进化的。
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Process of parametric modeling of bevel gear with standard evolute tooth on PC based CAD system is presented.
提出实体参数化逆向造型设计的方法，介绍应用该方法开发圆锥齿轮三维实体参数化造型设计系统的过程。
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