epicycloid,英语单词,主要用作名词,作名词时译为"[数] 外摆线,[数] 圆外旋轮线". 1.N the curve described by a point on the circumference of a circle as this circle rolls around the outside of another fixed circle, the two circles being coplanar 外摆线 → compare hypocycloid, cycloid.1.N the curve described by a point on the circumference of a circle as this circle rolls around the outside of another fixed circle, the two circles being coplanar 外摆线 → compare hypocycloid, cycloidexterior epicycloid 外摆线curtate epicycloid 短幅外摆线 ; 长摆外摆线epicycloid diagram 外摆线图epicycloid motor 外摆线电动机Epizykloide epicycloid 外摆线Epicycloid d 外摆线epicycloid gear[机] 摆线齿锥齿轮spherical epicycloid 球面外摆线prolate epicycloid 长幅外摆线A circle that rolls around another circle; generates an epicycloid or '.绕着另一个圆圈滚转的圆圈;产生外摆线或内摆线.Construct rotating nephroid and three-cusped epicycloid while remaining orthogonal to each other.作旋转的肾脏线和旋转的三瓣外摆线,且彼此维持正交.According to the feature of epicycloid hypoid gear, a new method is proposed to calculate the geometric parameters of pitch cone accurately.根据延伸外摆线准双曲面齿轮的特点,提出一种精确计算其分度锥面几何参数的新方法.