tangents
n. <數>正切( tangent的名詞複數 ); 突然轉移話題; 突兀的轉向; (鐵路或道路的)直線區間
A tangent is a line that touches the edge of a curve or circle at one point, but does not cross it.
If someone goes off at a tangent, they start saying or doing something that is not directly connected with what they were saying or doing before.
The conversation went off at a tangent.
交談突然偏離了正題。
Draw two tangents to the two branches of the curve.
畫出該曲線兩個分支的兩條切線.
Figure 13 . Tangents and Normals changed on a skinned model.
圖 十三 在蒙皮的模型上切線與法向是變動的.
Construct an animation of three concurrent tangents of the astroid.
建構一動態繪圖:展示星狀線共點的三切線.
Construct two mutually orthogonal tangents of the deltoid. Where do they meet?
三角星形線的兩條互相垂直的法線的交點在哪裡?
In the Graph Editor menu, select Keys > Break Tangents.
在圖形編輯器選單中, 選擇Keys>BreakTangents[切斷正切線].