dihedral
US /daɪ'hi:drəl/
・UK /daɪ'hi:drəl/
A1 初級
n.名詞有兩個平面的 ； 兩面角
影片字幕
歐拉公式與群論入門！ (Euler's formula with introductory group theory)
- It's called the dihedral group of order 8.
它被稱為 8 階二面群。
- And in fact, this group of eight symmetries has a special name, it's called the dihedral group of order 8.
在這裡，這組旋轉的每個動作都位於 0 和 2π 弧度之間的無限連續體上的某個位置。
乙烷與丁烷的構象分析 - 諾曼投影圖 (Conformational Analysis of Ethane and Butane - Newman Projections)
- And we would call this an eclipsed, or sorry, we would call this a staggered conformation because of the dihedral angle here between groups.
我們會稱之為交錯式構象，抱歉，是因為這裡基團之間的二面角關係。
- So this is a 60-degree dihedral angle.
所以這是一個 60 度的二面角。