torus

A piece of magnetic material, usually torus-shaped, used for storage.

一种供存储器使用的磁性材料, 其形状通常是环形曲面体.

Typically, a black hole is surrounded by a doughnutshaped region, or torus, of gas.

典型的黑洞由气体构成的环状区域—气环围绕着.

A torus can be obtained from a rectangle by identifying opposite sides.

环面可由矩形把其两对对边分别重叠起来而得到.

Topologically, then, a sphere and a torus are distinct entities.

所以就拓扑学而言, 球和环面是不同的东西.

Perl code for drawing torus using OpenGL binding.

的Perl代码使用OpenGL绘图花托约束力.

They are portions of a sphere, a torus or a cone.

他们是一球形 、 环形或锥形的一部分.

New Object Tools , including Rounded Rectangle , Box , Ellipsoid , Cylinder , Cone , Torus, Truncated Cone , and Tube.

新增了圆环 、 立方体 、 圆柱体等实体模型的建造方法.