strophoid
常見例句
- Definition : A strophoid of a circle with the pole O at the centre of the circle and the fixed point P on the circumference of the circle.
定義:在圓上的環(huán)索線,以圓心爲(wèi)極點(diǎn),圓周上的一點(diǎn)爲(wèi)固定點(diǎn),所作出的圖形! - oblique strophoid
斜環(huán)索線,斜環(huán)訴 - right strophoid
正環(huán)索線 返回 strophoid