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- conoidal frustum 截头锥体
- Tests the given box against the view frustum. 测试给定的方体在摄像头的可视范围。
- Tests the given sphere against the view frustum. 测试给定的球体在摄像头的可视范围。
- All vertices are clipped by the back plane of the viewing frustum. 所有顶点都被视图截锥的后平面所剪辑。
- All vertices are clipped by the front plane of the viewing frustum. 所有顶点都被视图截锥的前平面所剪辑。
- All vertices are clipped by the left plane of the viewing frustum. 所有顶点都被视图截锥的左平面所剪裁。
- All vertices are clipped by the right plane of the viewing frustum. 所有顶点都被视图截锥的右平面所剪裁。
- All vertices are clipped by the top plane of the viewing frustum. 所有顶点都被视图截锥的顶平面所剪裁。
- All remaining patches are culled against the viewing frustum. 剩下的缀片通过视见体进行剔除。
- Given thecurrent view frustum, compute the visible geometry. 给定当前视景体，计算可见几何体。
- The forming principle of frustum cone-like cup (container) is studied. 研究了圆台形纸杯(容器)的成型原理。
- This will help the 3D engine's performance by doing per-object frustum culling. 此举有助于3D引擎对对象的层次视锥剔除运算。
- The article not only presents the first, second and third elemental form of pseudo sphere, but also the third elemental form of conoid and curve. 摘要不但给出了伪球面的第一基本形式、第二基本形式及第三基本形式，而且给出了一般曲面的第三基本形式。
- Note the rupture of the periosteal sleeve and complete rupture of the trapezoid and conoid ligaments. 记录骨膜外壳破裂及斜方和圆锥韧带完全断裂。
- Furthermore, both coracoclavicular ligaments (the trapezoid and the conoid) were ruptured. 此外，喙锁韧带（斜方和圆锥韧带）都断裂。
- The conoid is a hollow truncated cone.The conoid and spical vesicule can stretch and contract. 裂殖子的头部由顶泡、锥体和极环组成，锥体和顶泡可以伸缩；
- Benefit of this modified shape is that the expansion around the first corner reduces the initial pressure coefficient on the frustum to low values. 这个改进的外型的优点是绕第一角点的膨胀会把截锥上的初始压力系数减少到很低的值。
- The radiant head can be turned in the way of conoid angle and the radiant heat always focus on the surface on the bed. 辐照灯箱可作圆锥形角度转动，辐射热量始终聚焦在床面上；
- The head of the merozoite consists of a conoid,an apical vesicule and polar ring. 裂殖子的膜下微管24根，起始于极环，向后延伸至细胞核处；
- The peony is erect, half in three kinds of plant, flat round buds, have conoid, and all round, pointed. 牡丹有直立、半开展、开展三种株形，花蕾有圆、扁圆、尖圆、长尖圆诸形。
