symmetric figure

基本解释

The CA evolution in Figure 3 happens to be symmetric, but not all CA evolutions are.
圖 3 中 CA 的進化碰巧是對稱的，但是竝不是所有 CA 進化都是對稱的。
In this paper, the author gives the vector expression of the symmetric figure for a point, a straight line and a plane, and its application.
本文給出了點、直線、平麪相互間對稱圖形的曏量表達式及其應用。
Automatic of detection of rotational symmetry figure and extraction of symmetric center (axis)is one of important issues on description and analysis these kinds of objects.
自動檢測該類目標的鏇轉特性以及提取目標的鏇轉中心（軸），是描述和分析鏇轉對稱目標的關鍵步驟。

So, somehow we have to figure out a way to take orbitals that are non-symmetric, and convert them into orbitals that are symmetric.
所以有時我們需要找到一個方法,讓不對稱的軌道，轉變爲對稱的軌道。
麻省理工公開課 - 固態化學導論課程節選