圆锥体

A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the cone .

一个平面与正圆锥体的底部相交而形成的不闭合的曲线。

Tape the circular bottom of the cone to the Styrofoam plate.

将圆锥体的圆形底部以胶带黏贴在保利龙盘上。

Circular cone and a plane parallel to an element of the curve.

一个''。'正'。''圆锥体与一个平面相交所形成的平面曲线。

A plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the curve .

一个正圆锥体与一个平面相交所形成的平面曲线。

B16. Show that the volume of a right circular cone of slant height 6 cm and semi-vertical angle q is given by

证明斜边长 6 cm 及半顶角为 q 的正圆锥体的体积为 V = 72 p sin2q cos q。

A right circular cone is circumscribed to a sphere of radius 3 cm, with the base of the cone touching the sphere.

一半径为 3 cm 的球体内接於一正圆锥体。

He insisted that artist analyze object in principle, orderly and abstract way, and proposed that artist deal with objects by view of cylinder, ball and circular cone. These theories have promoted the prevalent of pure painting and the development of formalism painting in Europe.

他还要求把客观物象条理化﹑秩序化和抽象化，提出要用圆柱体﹑球体和圆锥体来处理物象等创新理论，推动了欧洲的纯绘画观念的流行和形式主义绘画的发展。

Characterized by a lack of attraction between the colloid medium and the dispersion medium of a colloidal system .

一个螺旋状物切割圆柱体或圆锥体的某些部分而形成的连续的角。

You might not be aware that train wheels are actually cone-shaped to prevent derailing.

你可能未必知道，火车轮的形状原来像圆锥体的下半部以防止出轨。

In Figure 3, A and B are two cones inside a cylindrical tube with length of 20

在图三，圆管的长为 20 及直径为 6 ，内有个圆锥体 A 和 B。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。