A method for the random angly rotation of plane figures in the operation of electrical discharge wire-cutting machine was discussed.
对于一些不规则图形,可先对加工指令表达的平面图形进行坐标旋转变换。
This article employs the method of element changing in definite integral to spread the dimension formula of plane figures.
利用定积分的换元法 ,推广了平面图形的面积公
Entitled to sickness benefit
（组成三角形、矩形等平面图形的）边
Graphs give data in a two-dimensional picture.
曲线图可标出二维平面图形上的数据。
A plane figure with four sides and four angles.
四边形有四个边和四个角的平面图形
a line segment forming part of the perimeter of a plane figure.
形成一个平面图形的边界的线段。
Graphic mapping on NURBS surface based on knot vector matching
平面图形在NURBS曲面上的映射
A representation of a sphere or part of a sphere on a plane surface.
平面球形图在平面图形上对一个球或球的一部分的表示
On Basic Modeling Elements of Plane Form and Plane Figure Design;
试论平面构成的基本造型要素与平面图形设计
A four-sided planar figure with a diamondlike shape; a rhombus that is not a square.
菱形钻石形状的四边平面图形；不是正方形的菱面体
a line that bisects a plane figure.
从中间切开一个平面图形的线。
Motion Analysis of Two Plane Figures with Both Rolling and Slipping
两平面图形间又滚又滑时的运动分析
Three-dimensional volume formed by plane graph rolling a beeline y=kx+b;
平面图形绕直线旋转所成立体的体积
MATLAB Application in Planar Graph Boundary Information Extraction
MATLAB在平面图形边界信息提取中的应用
a solid figure bounded by plane polygons or faces.
由多个多面形或平面限定的立体图形。
It is customary to represent a graph as a picture drawn in the plane.
图通常用平面上的一个图形来表示。
Plane Composition and Figure Originality--Reflection on the Plane Composition Teaching Reform from the Practice of Traditional Chinese Figures;
平面构成与图形创意——由中国传统图形反思平面构成教学改革
Plans, elevations and sections
平面图、正面图及截面图
A figure formed by three planes meeting at a point.
三面体由交在一点的三个平面所形成的图形
One of a set of parallel geometric figures, such as lines or planes.
平行线，平行面如直线或平面等一组平行的几何图形之一