| 1. | Methods of exploring the number of isosceles triangle ' s top points
探究符合某些条件的等腰三角形顶点个数的方法 |
| 2. | Specifies dashed diagonal lines , that slant to the left from top points to bottom points
指定虚线对角线，这些对角线从顶点到底点向左倾斜。 |
| 3. | The pendulum is usually measured from the top point to the middle of the bob
我们称底部的重物叫摆锤(摆的长度一般从顶点到摆锤中间来计算) 。 |
| 4. | Specifies dashed diagonal lines , that slant to the right from top points to bottom points
指定虚线对角线，这些对角线从顶点到底点向右倾斜。 |
| 5. | Determination of center for geodetic circle which passes through three top points of triangle on ellipsoidal surface
三角形的外接大地圆圆心的求解 |
| 6. | Specifies diagonal lines that slant to the left from top points to bottom points , have the same spacing as hatch style
指定从顶点到底点向左倾斜的对角线，其间距与阴影样式 |
| 7. | Specifies a hatch that has the appearance of layered bricks that slant to the left from top points to bottom points
指定具有分层砖块外观的阴影，它从顶点到底点向左倾斜。 |
| 8. | Specifies diagonal lines that slant to the right from top points to bottom points , have the same spacing as hatch style
指定从顶点到底点向右倾斜的对角线，其间距与阴影样式 |
| 9. | Specifies diagonal lines that slant to the left from top points to bottom points , are spaced 50 percent closer together than
指定从顶点到底点向左倾斜的对角线，其两边夹角比 |
| 10. | Specifies diagonal lines that slant to the left from top points to bottom points and are spaced 50 percent closer together than
指定从顶点到底点向左倾斜的对角线，其两边夹角比 |
