| 1. | Graphs give data in a two-dimensional picture .
曲线图可标出二维平面图形上的数据。 |
| 2. | 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 |
| 3. | Rapid blanking method of planar figures and it ' s application
平面图形快速消隐方法及应用 |
| 4. | A novel method of matching plane shapes based on symmetry sets
一种基于对称集的平面图形匹配新方法 |
| 5. | A new method for evaluation of geometric properties of plane geometry
平面图形几何性质计算的一种方法 |
| 6. | The graphics - programming system of nc stone machine based on object - oriented
面向对象线路平面图形交互设计 |
| 7. | Pigale library and editor - pigale is a graph editor and a c + + algorithm library essentially concerned with planar graphs
Pigale是一个图形编辑器和c + +运算库，着重于平面图形。 |
| 8. | The first six shapes are plane figures , and the last three shapes are solid figures . today we ' ll learn about cuboids and cubes
师：前面六个是平面图形，后面三个是立体图形。今天我们学习长方体、正方体的认识。 |
| 9. | If a region in the plane is revolved about a line , the resulting solid is called a solid of revolution , and the line is called the axis of revolution
就是由一个平面图形绕这平面内的一条直线旋转一周而成的立体，这直线叫做旋转轴。 |
| 10. | If a region in the plane is revolved about a line , the resulting solid is called a solid of revolution , and the line is called the axis of revolution
旋转体就是由一个平面图形绕这平面内的一条直线旋转一周而成的立体，这直线叫做旋转轴。 |
