conchoid
基本解释
- n.螺旋线(蚌线;螺线管;贝壳状断面)
英汉例句
- hyperbolic conchoid
双曲蚌线 - circular conchoid
圆蚌线 - conchoid sfitting
二次曲面拟合 - elliptic conchoid
椭圆蚌线 - parabolic conchoid
抛物蚌线
词组短语
- sluse conchoid 斯吕塞蚌线
- conchoid bodies 甲状小体
- hyperbolic conchoid [数]双曲蚌线;双曲螺线
- conchoid d 蚌线
- elliptic conchoid [数]椭圆蚌线
短语
英英字典
- a plane curve consisting of two branches situated about a line to which they are asymptotic, so that a line from a fixed point (the pole) intersecting both branches is of constant length between asymptote and either branch. Equation: (x a)(x + y) = bx where a is the distance between the pole and a vertical asymptote and b is the length of the constant segment
柯林斯英英字典
专业释义
- 蚌线
- 蚌线