This paper introduces Averaging arch area property of conic. 本文介绍圆锥曲线中平分弓形面积的一个性质.
California herb with white conic or bell-shaped flowers usually green-tinged. 加利福尼亚的一种草本植物,花园锥状或钟状、色、略带绿色。
Conic rotor brake motors are equipped which has safety limiter in both up and down directions. 电机采用锥形转子制动电动机,具有上下双向安全限位装置。
conic
[ noun ]
(geometry) a curve generated by the intersection of a plane and a circular cone
<noun.shape> [ adj ]
relating to or resembling a cone
<adj.pert> conical mountains conelike fruit
Conic \Con"ic\, Conical \Con"ic*al\, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical vessel.
2. Of or pertaining to a cone; as, conic sections.
{Conic section} (Geom.), a curved line formed by the intersection of the surface of a right cone and a plane. The conic sections are the parabola, ellipse, and hyperbola. The right lines and the circle which result from certain positions of the plane are sometimes, though not generally included.
{Conic sections}, that branch of geometry which treats of the parabola, ellipse, and hyperbola.
{Conical pendulum}. See {Pendulum}.
{Conical projection}, a method of delineating the surface of a sphere upon a plane surface as if projected upon the surface of a cone; -- much used by makers of maps in Europe.
{Conical surface} (Geom.), a surface described by a right line moving along any curve and always passing through a fixed point that is not in the plane of that curve.