1) paraxial radius of curvature
顶点曲率
1.
From the equation for conic aspheric, derived a set of algorithms from which the conic constant k and the paraxial radius of curvature r be obtained.
受光学非球面制造过程中诸工艺参数的影响,能否保证非球面顶点曲率及二次曲面常数的精度是一个重要问题。
2) apex curvature circle method
顶点曲率圆法
1.
To deal with this problem, a brand new method for determination of rotor outline processing, which is called apex curvature circle method, is put forward.
针对在外环流旋转活塞泵转子的加工中传统经验方法存在的不足之处 ,提出了对转子加工形线的一种全新的确定方法顶点曲率圆法 。
3) vertex radius
顶点曲率半径
1.
Optimization algorithm for the measurement of vertex radius of aspherics with a swing-arm profilometer
光学非球面形摆臂式轮廓法测量顶点曲率半径优化算法研究
4) curvature of teeth crest
齿顶曲率
1.
It also analyzed configuration parameters\' influence on the contact ratio,the working teeth profile and curvature of teeth crest of center wheel.
推导了凸轮激波滚动活齿传动的重合度公式,分析了结构参数对重合度、中心内齿轮工作齿形及齿顶曲率的影响。
5) summit of vertical cuive
竖曲线顶点
6) Point cloud curvature
点云曲率
补充资料：顶点
①角的两条边的交点；锥体的尖顶。②最高点；极点：比赛的激烈程度达到了～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条