1) plane closed folding line
闭折线
1.
k centers of the complementary ventex subsets in plane closed folding line,are proved.
运用解析法,推导了平面闭折线的互补顶点子集的号心之间的距离公式。
2) polygon
封闭折线
3) plane closed folding
平面闭折线
1.
Promoted an area question by using of the oriented area concept of plane closed folding and the determinant nature.
利用平面闭折线有向面积的概念和行列式的性质推广了一个面积问题。
2.
In this paper,one theorem of directed areas for plane closed folding is given,some known results of Napoleon triangles are promote
本文给出平面闭折线有向面积的一个定理及其若干推论。
3.
This paper studies the area of plane closed folding by complex number method and proves several propositions about area of plane closed folding.
运用复数方法,推导、证明了关于平面闭折线面积的几个定理。
4) plane closed folding line
平面闭折线
1.
This paper studies the features of No 1 center in plane closed folding line and gets some new conclusions.
研究了平面闭折线"1号心"有关性质,得到了几个新的结论。
2.
Based on Paper 1,the paper makes furth study on the features of No k centre in plane closed folding line and gets some new conclusions.
本文在文[1]的基础上,对平面闭折线的k号心的性质作了作一步探讨,得到了几个新结论。
5) No.k center
闭折线的k号心
6) circumscribed close polygonal line
圆内接闭折线
1.
k Orthocente line length in the circumscribed close polygonal line.
本文推导了圆内接闭折线的k级垂心线长公式。
参考词条
补充资料：折线
用线段依次连接不在一直线上的若干个点所组成的图形。各线段称为折线的边；各点称为折线的顶点，其中第一点称为起点，最后一点称为终点。起点和终点重合的折线称为封闭折线或多边形。不相邻的两边都不相交的折线称为简单折线。如果对于简单折线的任一边所在的直线，折线其他各边都在其同侧，则称此为凸折线；否则称为凹折线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。