For example, to represent a point, I created a Dot figure by extending an Ellipse figure and used a PolylineConnection figure to represent the connecting lines.
例如，为了表示一个点，我通过扩展Ellipse图形创建了一个Dot 图形，并使用 PolylineConnection图形来表示连接线。
LEWIN Now, Peter decides at one point that instead of throwing the sandwich backwards, he can also throw the sandwich forward, because, look, we have here the red ellipse.
12点方向，三明治移动。，LEWIN：，12：00，，there，goes，the，sandwich。,现在Peter决定在一个点,而不是把三明治向后扔，他也可以向前仍，因为，看，公色的椭圆轨道。
Then with the Direct Selection Tool (a), select the right anchor point in the ellipse.
然后与直接选择工具(一)，选择正确的定位点，在椭圆形。
For most of the regions, isoseismals are of somewhat elongated shape. The empirical point-ellipse model can reduce systematic deviation of point-source and fault-rupture models.
对多数地区，等震线略具狭长的形状，经验点椭圆模型可以减小点源模型和断层破裂模型的系统偏差。
Based on the virtual target point and the ellipse trajectory theory, a new maneuver method in the free - flight phase is presented.
基于虚拟目标点和椭圆弹道理论，提出了一种在自由段机动变轨的新方法。
This paper discusses the graphic problem of ellipse normal through a point outside the ellipse. Concluded are the unsolvability of geometric graphic method to solve this problem .
对过椭圆外一定点的法线作图问题作了探讨，指出了几何作图法的不可解性。
Instead of using point sampling, elliptical filtering USES an area (an ellipse) to perform an image lookup.
替代了点采样，椭圆形过滤使用一个椭圆形区域来执行图像检查。
A new technique of drawing "four-point-method" ellipse is put forward in this paper.
本文对“四心法”椭圆提出了新画法。
The drill point structural parameters of ellipse cone flank grinding are calculated. The influence of cone structural parameter and grinding parameter to drill point structural parameter is analyzed.
计算了椭圆锥面后刀面刃磨钻尖的结构参数，分析了锥面机构参数以及刃磨参数对钻尖结构参数的影响。
The drill point structural parameters of ellipse cone flank grinding are calculated. The influence of cone structural parameter and grinding parameter to drill point structural parameter is analyzed.
计算了椭圆锥面后刀面刃磨钻尖的结构参数，分析了锥面机构参数以及刃磨参数对钻尖结构参数的影响。
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