proe曲线方程大全 1. 碟形弹簧 圆柱坐标 r = 5 theta = t3600 z =(sin(3.5theta-90))24t 2.叶形线 笛卡儿坐标标 a=10 x=3at(1(t3)) y=3a(t2)(1(t3)) 3.螺旋线(Helical curve) 圆柱坐标(cylindrical) r=t theta=10t(20360) z=t3 4.蝴蝶曲线 球坐标 rho =

碟形弹簧圓柱坐标 方程：r = 5 theta = t3600 z =(sin(3.5theta-90))24t葉形线.笛卡儿坐標标方程：a=10 x=3at(1(t3)) y=3a(t2)(1(t3))3.螺旋线(Helical curve)圆柱坐标(cylindrical) 方程： r=t theta=10t(20360) z=t34.蝴蝶曲线球坐标 方程：rho = 8 t thet

方程式名称坐标系统内容碟形弹簧圆柱r = 5 theta = t3600 z =(sin(3.5theta-90))24t叶形线笛卡儿a=10 x=3at(1(t3)) y=3a(t2)(1(t3))螺旋线圆柱r=t theta=10t(20360) z=t3蝴蝶曲线球rho = 8 t theta = 360 t 4 phi = -360 t 8渐开线笛卡儿r=1 ang=360