| 1. | At neighbouring points, the eccentricity of the light ellipse is small .
在邻近的点上，光椭圆的离心率较小。 |
| 2. | The moon doesn't describe a circle round the earth, but rather an ellipse .
月球绕地球运行的轨道不是浑圆的，而是椭圆的。 |
| 3. | The earth revolves around the sun in an ellipse with the sun at one of the foci .
地球在以太阳为焦点的椭圆上围绕太阳公转。 |
| 4. | Second, since the radius vectors r to the extreme points of the ellipse satisfy(5. 3-12)they are parallel to the two allowed d vectors .
其次，因为到椭圆极值点的径向矢量r满足式（53-12），故这两个径向矢量与两个允许的D矢量平行。 |
| 5. | Structure that defines the boundaries of the ellipse
结构，它定义椭圆的边界。 |
| 6. | Adds three lines , a rectangle , and an ellipse
添加三段直线、一个矩形和一个椭圆。 |
| 7. | How to : draw a filled ellipse on a windows form
>如何：在windows窗体上绘制实心椭圆 |
| 8. | Create an ellipse using elliptical shape tool
使用椭圆工具再创建一个椭圆。 |
| 9. | The efficiency of ellipse circulation for ideal gas
理想气体椭圆循环的效率 |
| 10. | The width of the bounding rectangle that defines the ellipse
定义椭圆的边框的宽度。 |
