正弦螺线 meaning in English
sine spiral
sinusoidal iral
sinusoidal spirals
Examples
show that we have the following special cases of the sinusoidal spiral, =acosnθ, where n is a rational number. 试证明：我们有正弦螺线acosn（n是有理数）的下列特殊情况。
sine spiral
sinusoidal iral
sinusoidal spirals