1) overcentre coiling
大圆条
3) round bar
圆杆,圆条
4) arc spline
圆弧样条
1.
A new curvature-based algorithm in free-form curve fitting was proposed to fit a 2D NURBS profile with an arc spline,where a new form of curvature formula with matrix representation was also proposed,and then the arc spline tool path with G~(1) continuity was generated.
给出了一种平面曲线轮廓的圆弧样条拟合及刀具路径生成算法,该算法面向零件轮廓的光顺性刀具路径生成,通过应用曲线的曲率关系,对以NURBS表示的被拟合自由曲线按参数递增的方向用G1连续的圆弧或直线段逐段拟合,并生成相应的圆弧样条刀具路径,从而实现零件曲线轮廓表面的光顺加工。
2.
An algorithm for data approximation with global optimal biarc spline is presented in this article.
提出了用整体最优双圆弧样条拟合离散数据点的算法。
3.
This paper presents a new spline──arc spline.
本文介绍了一种新的样条曲线──圆弧样条，在解求其平行线时可能发生的＂小弧＂现象，需专门程序处理。
5) Circular-arc spline
圆弧样条
1.
Building on mathematical theories of calculation geometric and function approaching method, circular-arc spline fitting and biarc fitting are gived for tabulated curve, circular-arc spline fitting is invariant in geometry , it is simple and accurate than other kinds of spline curve in calculation.
文章从计算几何、函数逼近论等数学理论出发,对列表曲线进行了圆弧样条拟合和双圆弧拟合。
2.
Based on the fitting programming for non- round curve and tabulated curve and the application of numerical control processing,circular-arc spline function fitting and biarc fitting are effective ways of solving the problem of non- round curve fitting and tabulated curve fitting.
在对非圆曲线和列表曲线拟合编程及应用于数控加工实践的基础上,提出了圆弧样条函数拟合和双圆弧拟合是解决非圆曲线和列表曲线拟合的有效途径。
6) round wire rod
圆盘条
1.
To briefly relate the present situation of production and development of low carbon hot rolled round wire rod at home.
概述我国低碳钢热轧圆盘条生产发展现状 ,对比中、日、韩 3国低碳钢热轧圆盘条技术标准 ,指出国内产品实物质量某些方面的不足 ,对盘条的表面质量、力学性能和工艺性能进行分析 ,提出几个值得关注的问题 ,即低碳钢线材的应变时效及棉花打包用镀锌钢丝、冷轧带肋钢筋、钢纤维专用盘条的研发问题。
补充资料：本源清净大圆镜
【本源清净大圆镜】
（术语）圆觉经之语。本源者，众生本具之佛性。其清净如大圆镜。
（术语）圆觉经之语。本源者，众生本具之佛性。其清净如大圆镜。
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